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Your data matches 778 different statistics following compositions of up to 3 maps.
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Matching statistic: St000781
(load all 16 compositions to match this statistic)
(load all 16 compositions to match this statistic)
St000781: Integer partitions ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 1
[1,1]
=> 1
[3]
=> 1
[2,1]
=> 1
[1,1,1]
=> 1
[4]
=> 1
[3,1]
=> 1
[2,2]
=> 1
[2,1,1]
=> 1
[1,1,1,1]
=> 1
[5]
=> 1
[4,1]
=> 1
[3,2]
=> 1
[3,1,1]
=> 1
[2,2,1]
=> 1
[2,1,1,1]
=> 1
[1,1,1,1,1]
=> 1
[6]
=> 1
[5,1]
=> 1
[4,2]
=> 1
[4,1,1]
=> 1
[3,3]
=> 1
[3,2,1]
=> 2
[3,1,1,1]
=> 1
[2,2,2]
=> 1
[2,2,1,1]
=> 1
[2,1,1,1,1]
=> 1
[1,1,1,1,1,1]
=> 1
[7]
=> 1
[5,2]
=> 1
[4,3]
=> 1
[3,2,2]
=> 1
Description
The number of proper colouring schemes of a Ferrers diagram.
A colouring of a Ferrers diagram is proper if no two cells in a row or in a column have the same colour. The minimal number of colours needed is the maximum of the length and the first part of the partition, because we can restrict a latin square to the shape. We can associate to each colouring the integer partition recording how often each colour is used, see [1].
This statistic is the number of distinct such integer partitions that occur.
Matching statistic: St000847
(load all 13 compositions to match this statistic)
(load all 13 compositions to match this statistic)
Mp00317: Integer partitions āodd partsā¶ Binary words
St000847: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
St000847: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 0 => 1
[1,1]
=> 11 => 1
[3]
=> 1 => 1
[2,1]
=> 01 => 1
[1,1,1]
=> 111 => 1
[4]
=> 0 => 1
[3,1]
=> 11 => 1
[2,2]
=> 00 => 1
[2,1,1]
=> 011 => 1
[1,1,1,1]
=> 1111 => 1
[5]
=> 1 => 1
[4,1]
=> 01 => 1
[3,2]
=> 10 => 1
[3,1,1]
=> 111 => 1
[2,2,1]
=> 001 => 1
[2,1,1,1]
=> 0111 => 1
[1,1,1,1,1]
=> 11111 => 1
[6]
=> 0 => 1
[5,1]
=> 11 => 1
[4,2]
=> 00 => 1
[4,1,1]
=> 011 => 1
[3,3]
=> 11 => 1
[3,2,1]
=> 101 => 2
[3,1,1,1]
=> 1111 => 1
[2,2,2]
=> 000 => 1
[2,2,1,1]
=> 0011 => 1
[2,1,1,1,1]
=> 01111 => 1
[1,1,1,1,1,1]
=> 111111 => 1
[7]
=> 1 => 1
[5,2]
=> 10 => 1
[4,3]
=> 01 => 1
[3,2,2]
=> 100 => 1
Description
The number of standard Young tableaux whose descent set is the binary word.
A descent in a standard Young tableau is an entry $i$ such that $i+1$ appears in a lower row in English notation.
For example, the tableaux $[[1,2,4],[3]]$ and $[[1,2],[3,4]]$ are those with descent set $\{2\}$, corresponding to the binary word $010$.
Matching statistic: St000036
(load all 24 compositions to match this statistic)
(load all 24 compositions to match this statistic)
Mp00230: Integer partitions āparallelogram polyominoā¶ Dyck paths
Mp00025: Dyck paths āto 132-avoiding permutationā¶ Permutations
St000036: Permutations ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00025: Dyck paths āto 132-avoiding permutationā¶ Permutations
St000036: Permutations ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> [1,0,1,0]
=> [2,1] => 1
[1,1]
=> [1,1,0,0]
=> [1,2] => 1
[3]
=> [1,0,1,0,1,0]
=> [3,2,1] => 1
[2,1]
=> [1,0,1,1,0,0]
=> [2,3,1] => 1
[1,1,1]
=> [1,1,0,1,0,0]
=> [2,1,3] => 1
[4]
=> [1,0,1,0,1,0,1,0]
=> [4,3,2,1] => 1
[3,1]
=> [1,0,1,0,1,1,0,0]
=> [3,4,2,1] => 1
[2,2]
=> [1,1,1,0,0,0]
=> [1,2,3] => 1
[2,1,1]
=> [1,0,1,1,0,1,0,0]
=> [3,2,4,1] => 1
[1,1,1,1]
=> [1,1,0,1,0,1,0,0]
=> [3,2,1,4] => 1
[5]
=> [1,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2,1] => 1
[4,1]
=> [1,0,1,0,1,0,1,1,0,0]
=> [4,5,3,2,1] => 1
[3,2]
=> [1,0,1,1,1,0,0,0]
=> [2,3,4,1] => 1
[3,1,1]
=> [1,0,1,0,1,1,0,1,0,0]
=> [4,3,5,2,1] => 1
[2,2,1]
=> [1,1,1,0,0,1,0,0]
=> [3,1,2,4] => 1
[2,1,1,1]
=> [1,0,1,1,0,1,0,1,0,0]
=> [4,3,2,5,1] => 1
[1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,0]
=> [4,3,2,1,5] => 1
[6]
=> [1,0,1,0,1,0,1,0,1,0,1,0]
=> [6,5,4,3,2,1] => 1
[5,1]
=> [1,0,1,0,1,0,1,0,1,1,0,0]
=> [5,6,4,3,2,1] => 1
[4,2]
=> [1,0,1,0,1,1,1,0,0,0]
=> [3,4,5,2,1] => 1
[4,1,1]
=> [1,0,1,0,1,0,1,1,0,1,0,0]
=> [5,4,6,3,2,1] => 1
[3,3]
=> [1,1,1,0,1,0,0,0]
=> [2,1,3,4] => 1
[3,2,1]
=> [1,0,1,1,1,0,0,1,0,0]
=> [4,2,3,5,1] => 2
[3,1,1,1]
=> [1,0,1,0,1,1,0,1,0,1,0,0]
=> [5,4,3,6,2,1] => 1
[2,2,2]
=> [1,1,1,1,0,0,0,0]
=> [1,2,3,4] => 1
[2,2,1,1]
=> [1,1,1,0,0,1,0,1,0,0]
=> [4,3,1,2,5] => 1
[2,1,1,1,1]
=> [1,0,1,1,0,1,0,1,0,1,0,0]
=> [5,4,3,2,6,1] => 1
[1,1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> [5,4,3,2,1,6] => 1
[7]
=> [1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> [7,6,5,4,3,2,1] => 1
[5,2]
=> [1,0,1,0,1,0,1,1,1,0,0,0]
=> [4,5,6,3,2,1] => 1
[4,3]
=> [1,0,1,1,1,0,1,0,0,0]
=> [3,2,4,5,1] => 1
[3,2,2]
=> [1,0,1,1,1,1,0,0,0,0]
=> [2,3,4,5,1] => 1
Description
The evaluation at 1 of the Kazhdan-Lusztig polynomial with parameters given by the identity and the permutation.
These are multiplicities of Verma modules.
Matching statistic: St000292
(load all 4 compositions to match this statistic)
(load all 4 compositions to match this statistic)
Mp00095: Integer partitions āto binary wordā¶ Binary words
Mp00224: Binary words ārunsortā¶ Binary words
St000292: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00224: Binary words ārunsortā¶ Binary words
St000292: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 100 => 001 => 1
[1,1]
=> 110 => 011 => 1
[3]
=> 1000 => 0001 => 1
[2,1]
=> 1010 => 0011 => 1
[1,1,1]
=> 1110 => 0111 => 1
[4]
=> 10000 => 00001 => 1
[3,1]
=> 10010 => 00011 => 1
[2,2]
=> 1100 => 0011 => 1
[2,1,1]
=> 10110 => 00111 => 1
[1,1,1,1]
=> 11110 => 01111 => 1
[5]
=> 100000 => 000001 => 1
[4,1]
=> 100010 => 000011 => 1
[3,2]
=> 10100 => 00011 => 1
[3,1,1]
=> 100110 => 000111 => 1
[2,2,1]
=> 11010 => 00111 => 1
[2,1,1,1]
=> 101110 => 001111 => 1
[1,1,1,1,1]
=> 111110 => 011111 => 1
[6]
=> 1000000 => 0000001 => 1
[5,1]
=> 1000010 => 0000011 => 1
[4,2]
=> 100100 => 000011 => 1
[4,1,1]
=> 1000110 => 0000111 => 1
[3,3]
=> 11000 => 00011 => 1
[3,2,1]
=> 101010 => 001011 => 2
[3,1,1,1]
=> 1001110 => 0001111 => 1
[2,2,2]
=> 11100 => 00111 => 1
[2,2,1,1]
=> 110110 => 001111 => 1
[2,1,1,1,1]
=> 1011110 => 0011111 => 1
[1,1,1,1,1,1]
=> 1111110 => 0111111 => 1
[7]
=> 10000000 => 00000001 => 1
[5,2]
=> 1000100 => 0000011 => 1
[4,3]
=> 101000 => 000011 => 1
[3,2,2]
=> 101100 => 000111 => 1
Description
The number of ascents of a binary word.
Matching statistic: St000390
(load all 7 compositions to match this statistic)
(load all 7 compositions to match this statistic)
Mp00095: Integer partitions āto binary wordā¶ Binary words
Mp00224: Binary words ārunsortā¶ Binary words
St000390: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00224: Binary words ārunsortā¶ Binary words
St000390: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 100 => 001 => 1
[1,1]
=> 110 => 011 => 1
[3]
=> 1000 => 0001 => 1
[2,1]
=> 1010 => 0011 => 1
[1,1,1]
=> 1110 => 0111 => 1
[4]
=> 10000 => 00001 => 1
[3,1]
=> 10010 => 00011 => 1
[2,2]
=> 1100 => 0011 => 1
[2,1,1]
=> 10110 => 00111 => 1
[1,1,1,1]
=> 11110 => 01111 => 1
[5]
=> 100000 => 000001 => 1
[4,1]
=> 100010 => 000011 => 1
[3,2]
=> 10100 => 00011 => 1
[3,1,1]
=> 100110 => 000111 => 1
[2,2,1]
=> 11010 => 00111 => 1
[2,1,1,1]
=> 101110 => 001111 => 1
[1,1,1,1,1]
=> 111110 => 011111 => 1
[6]
=> 1000000 => 0000001 => 1
[5,1]
=> 1000010 => 0000011 => 1
[4,2]
=> 100100 => 000011 => 1
[4,1,1]
=> 1000110 => 0000111 => 1
[3,3]
=> 11000 => 00011 => 1
[3,2,1]
=> 101010 => 001011 => 2
[3,1,1,1]
=> 1001110 => 0001111 => 1
[2,2,2]
=> 11100 => 00111 => 1
[2,2,1,1]
=> 110110 => 001111 => 1
[2,1,1,1,1]
=> 1011110 => 0011111 => 1
[1,1,1,1,1,1]
=> 1111110 => 0111111 => 1
[7]
=> 10000000 => 00000001 => 1
[5,2]
=> 1000100 => 0000011 => 1
[4,3]
=> 101000 => 000011 => 1
[3,2,2]
=> 101100 => 000111 => 1
Description
The number of runs of ones in a binary word.
Matching statistic: St001031
(load all 60 compositions to match this statistic)
(load all 60 compositions to match this statistic)
Mp00043: Integer partitions āto Dyck pathā¶ Dyck paths
Mp00030: Dyck paths āzeta mapā¶ Dyck paths
St001031: Dyck paths ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00030: Dyck paths āzeta mapā¶ Dyck paths
St001031: Dyck paths ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> [1,1,0,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[1,1]
=> [1,0,1,1,0,0]
=> [1,0,1,1,0,0]
=> 1
[3]
=> [1,1,1,0,0,0,1,0]
=> [1,0,1,1,0,1,0,0]
=> 1
[2,1]
=> [1,0,1,0,1,0]
=> [1,1,1,0,0,0]
=> 1
[1,1,1]
=> [1,0,1,1,1,0,0,0]
=> [1,0,1,0,1,1,0,0]
=> 1
[4]
=> [1,1,1,1,0,0,0,0,1,0]
=> [1,0,1,0,1,1,0,1,0,0]
=> 1
[3,1]
=> [1,1,0,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[2,2]
=> [1,1,0,0,1,1,0,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[2,1,1]
=> [1,0,1,1,0,1,0,0]
=> [1,1,0,0,1,1,0,0]
=> 1
[1,1,1,1]
=> [1,0,1,1,1,1,0,0,0,0]
=> [1,0,1,0,1,0,1,1,0,0]
=> 1
[5]
=> [1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,0,1,0,1,0,1,1,0,1,0,0]
=> 1
[4,1]
=> [1,1,1,0,1,0,0,0,1,0]
=> [1,1,0,0,1,1,0,1,0,0]
=> 1
[3,2]
=> [1,1,0,0,1,0,1,0]
=> [1,1,1,0,1,0,0,0]
=> 1
[3,1,1]
=> [1,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,0]
=> 1
[2,2,1]
=> [1,0,1,0,1,1,0,0]
=> [1,0,1,1,1,0,0,0]
=> 1
[2,1,1,1]
=> [1,0,1,1,1,0,1,0,0,0]
=> [1,1,0,0,1,0,1,1,0,0]
=> 1
[1,1,1,1,1]
=> [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,0,1,0,1,0,1,0,1,1,0,0]
=> 1
[6]
=> [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [1,0,1,0,1,0,1,0,1,1,0,1,0,0]
=> 1
[5,1]
=> [1,1,1,1,0,1,0,0,0,0,1,0]
=> [1,1,0,0,1,0,1,1,0,1,0,0]
=> 1
[4,2]
=> [1,1,1,0,0,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,0,0]
=> 1
[4,1,1]
=> [1,1,0,1,1,0,0,0,1,0]
=> [1,0,1,1,1,0,0,1,0,0]
=> 1
[3,3]
=> [1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> 1
[3,2,1]
=> [1,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,0]
=> 2
[3,1,1,1]
=> [1,0,1,1,1,0,0,1,0,0]
=> [1,1,0,1,0,0,1,1,0,0]
=> 1
[2,2,2]
=> [1,1,0,0,1,1,1,0,0,0]
=> [1,0,1,1,0,1,0,1,0,0]
=> 1
[2,2,1,1]
=> [1,0,1,1,0,1,1,0,0,0]
=> [1,0,1,1,0,0,1,1,0,0]
=> 1
[2,1,1,1,1]
=> [1,0,1,1,1,1,0,1,0,0,0,0]
=> [1,1,0,0,1,0,1,0,1,1,0,0]
=> 1
[1,1,1,1,1,1]
=> [1,0,1,1,1,1,1,1,0,0,0,0,0,0]
=> [1,0,1,0,1,0,1,0,1,0,1,1,0,0]
=> 1
[7]
=> [1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,0]
=> [1,0,1,0,1,0,1,0,1,0,1,1,0,1,0,0]
=> 1
[5,2]
=> [1,1,1,1,0,0,1,0,0,0,1,0]
=> [1,1,0,1,0,0,1,1,0,1,0,0]
=> 1
[4,3]
=> [1,1,1,0,0,0,1,0,1,0]
=> [1,0,1,1,1,0,1,0,0,0]
=> 1
[3,2,2]
=> [1,1,0,0,1,1,0,1,0,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> 1
Description
The height of the bicoloured Motzkin path associated with the Dyck path.
Matching statistic: St001344
(load all 38 compositions to match this statistic)
(load all 38 compositions to match this statistic)
Mp00230: Integer partitions āparallelogram polyominoā¶ Dyck paths
Mp00119: Dyck paths āto 321-avoiding permutation (Krattenthaler)ā¶ Permutations
St001344: Permutations ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00119: Dyck paths āto 321-avoiding permutation (Krattenthaler)ā¶ Permutations
St001344: Permutations ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> [1,0,1,0]
=> [1,2] => 1
[1,1]
=> [1,1,0,0]
=> [2,1] => 1
[3]
=> [1,0,1,0,1,0]
=> [1,2,3] => 1
[2,1]
=> [1,0,1,1,0,0]
=> [1,3,2] => 1
[1,1,1]
=> [1,1,0,1,0,0]
=> [2,3,1] => 1
[4]
=> [1,0,1,0,1,0,1,0]
=> [1,2,3,4] => 1
[3,1]
=> [1,0,1,0,1,1,0,0]
=> [1,2,4,3] => 1
[2,2]
=> [1,1,1,0,0,0]
=> [3,1,2] => 1
[2,1,1]
=> [1,0,1,1,0,1,0,0]
=> [1,3,4,2] => 1
[1,1,1,1]
=> [1,1,0,1,0,1,0,0]
=> [2,3,4,1] => 1
[5]
=> [1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5] => 1
[4,1]
=> [1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,5,4] => 1
[3,2]
=> [1,0,1,1,1,0,0,0]
=> [1,4,2,3] => 1
[3,1,1]
=> [1,0,1,0,1,1,0,1,0,0]
=> [1,2,4,5,3] => 1
[2,2,1]
=> [1,1,1,0,0,1,0,0]
=> [3,1,4,2] => 1
[2,1,1,1]
=> [1,0,1,1,0,1,0,1,0,0]
=> [1,3,4,5,2] => 1
[1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,0]
=> [2,3,4,5,1] => 1
[6]
=> [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5,6] => 1
[5,1]
=> [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,4,6,5] => 1
[4,2]
=> [1,0,1,0,1,1,1,0,0,0]
=> [1,2,5,3,4] => 1
[4,1,1]
=> [1,0,1,0,1,0,1,1,0,1,0,0]
=> [1,2,3,5,6,4] => 1
[3,3]
=> [1,1,1,0,1,0,0,0]
=> [3,4,1,2] => 1
[3,2,1]
=> [1,0,1,1,1,0,0,1,0,0]
=> [1,4,2,5,3] => 2
[3,1,1,1]
=> [1,0,1,0,1,1,0,1,0,1,0,0]
=> [1,2,4,5,6,3] => 1
[2,2,2]
=> [1,1,1,1,0,0,0,0]
=> [4,1,2,3] => 1
[2,2,1,1]
=> [1,1,1,0,0,1,0,1,0,0]
=> [3,1,4,5,2] => 1
[2,1,1,1,1]
=> [1,0,1,1,0,1,0,1,0,1,0,0]
=> [1,3,4,5,6,2] => 1
[1,1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> [2,3,4,5,6,1] => 1
[7]
=> [1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5,6,7] => 1
[5,2]
=> [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,2,3,6,4,5] => 1
[4,3]
=> [1,0,1,1,1,0,1,0,0,0]
=> [1,4,5,2,3] => 1
[3,2,2]
=> [1,0,1,1,1,1,0,0,0,0]
=> [1,5,2,3,4] => 1
Description
The neighbouring number of a permutation.
For a permutation $\pi$, this is
$$\min \big(\big\{|\pi(k)-\pi(k+1)|:k\in\{1,\ldots,n-1\}\big\}\cup \big\{|\pi(1) - \pi(n)|\big\}\big).$$
Matching statistic: St000130
(load all 5 compositions to match this statistic)
(load all 5 compositions to match this statistic)
Mp00230: Integer partitions āparallelogram polyominoā¶ Dyck paths
Mp00140: Dyck paths ālogarithmic height to pruning numberā¶ Binary trees
St000130: Binary trees ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00140: Dyck paths ālogarithmic height to pruning numberā¶ Binary trees
St000130: Binary trees ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> [1,0,1,0]
=> [.,[.,.]]
=> 0 = 1 - 1
[1,1]
=> [1,1,0,0]
=> [[.,.],.]
=> 0 = 1 - 1
[3]
=> [1,0,1,0,1,0]
=> [.,[.,[.,.]]]
=> 0 = 1 - 1
[2,1]
=> [1,0,1,1,0,0]
=> [.,[[.,.],.]]
=> 0 = 1 - 1
[1,1,1]
=> [1,1,0,1,0,0]
=> [[[.,.],.],.]
=> 0 = 1 - 1
[4]
=> [1,0,1,0,1,0,1,0]
=> [.,[.,[.,[.,.]]]]
=> 0 = 1 - 1
[3,1]
=> [1,0,1,0,1,1,0,0]
=> [.,[.,[[.,.],.]]]
=> 0 = 1 - 1
[2,2]
=> [1,1,1,0,0,0]
=> [[.,.],[.,.]]
=> 0 = 1 - 1
[2,1,1]
=> [1,0,1,1,0,1,0,0]
=> [.,[[[.,.],.],.]]
=> 0 = 1 - 1
[1,1,1,1]
=> [1,1,0,1,0,1,0,0]
=> [[[[.,.],.],.],.]
=> 0 = 1 - 1
[5]
=> [1,0,1,0,1,0,1,0,1,0]
=> [.,[.,[.,[.,[.,.]]]]]
=> 0 = 1 - 1
[4,1]
=> [1,0,1,0,1,0,1,1,0,0]
=> [.,[.,[.,[[.,.],.]]]]
=> 0 = 1 - 1
[3,2]
=> [1,0,1,1,1,0,0,0]
=> [.,[[.,.],[.,.]]]
=> 0 = 1 - 1
[3,1,1]
=> [1,0,1,0,1,1,0,1,0,0]
=> [.,[.,[[[.,.],.],.]]]
=> 0 = 1 - 1
[2,2,1]
=> [1,1,1,0,0,1,0,0]
=> [[.,.],[[.,.],.]]
=> 0 = 1 - 1
[2,1,1,1]
=> [1,0,1,1,0,1,0,1,0,0]
=> [.,[[[[.,.],.],.],.]]
=> 0 = 1 - 1
[1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,0]
=> [[[[[.,.],.],.],.],.]
=> 0 = 1 - 1
[6]
=> [1,0,1,0,1,0,1,0,1,0,1,0]
=> [.,[.,[.,[.,[.,[.,.]]]]]]
=> 0 = 1 - 1
[5,1]
=> [1,0,1,0,1,0,1,0,1,1,0,0]
=> [.,[.,[.,[.,[[.,.],.]]]]]
=> 0 = 1 - 1
[4,2]
=> [1,0,1,0,1,1,1,0,0,0]
=> [.,[.,[[.,.],[.,.]]]]
=> 0 = 1 - 1
[4,1,1]
=> [1,0,1,0,1,0,1,1,0,1,0,0]
=> [.,[.,[.,[[[.,.],.],.]]]]
=> 0 = 1 - 1
[3,3]
=> [1,1,1,0,1,0,0,0]
=> [[.,[.,.]],[.,.]]
=> 0 = 1 - 1
[3,2,1]
=> [1,0,1,1,1,0,0,1,0,0]
=> [.,[[.,.],[[.,.],.]]]
=> 1 = 2 - 1
[3,1,1,1]
=> [1,0,1,0,1,1,0,1,0,1,0,0]
=> [.,[.,[[[[.,.],.],.],.]]]
=> 0 = 1 - 1
[2,2,2]
=> [1,1,1,1,0,0,0,0]
=> [[[.,.],.],[.,.]]
=> 0 = 1 - 1
[2,2,1,1]
=> [1,1,1,0,0,1,0,1,0,0]
=> [[.,.],[[[.,.],.],.]]
=> 0 = 1 - 1
[2,1,1,1,1]
=> [1,0,1,1,0,1,0,1,0,1,0,0]
=> [.,[[[[[.,.],.],.],.],.]]
=> 0 = 1 - 1
[1,1,1,1,1,1]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> [[[[[[.,.],.],.],.],.],.]
=> 0 = 1 - 1
[7]
=> [1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
=> 0 = 1 - 1
[5,2]
=> [1,0,1,0,1,0,1,1,1,0,0,0]
=> [.,[.,[.,[[.,.],[.,.]]]]]
=> 0 = 1 - 1
[4,3]
=> [1,0,1,1,1,0,1,0,0,0]
=> [.,[[.,[.,.]],[.,.]]]
=> 0 = 1 - 1
[3,2,2]
=> [1,0,1,1,1,1,0,0,0,0]
=> [.,[[[.,.],.],[.,.]]]
=> 0 = 1 - 1
Description
The number of occurrences of the contiguous pattern {{{[.,[[.,.],[[.,.],.]]]}}} in a binary tree.
[[oeis:A159771]] counts binary trees avoiding this pattern.
Matching statistic: St000291
(load all 8 compositions to match this statistic)
(load all 8 compositions to match this statistic)
Mp00095: Integer partitions āto binary wordā¶ Binary words
Mp00224: Binary words ārunsortā¶ Binary words
St000291: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00224: Binary words ārunsortā¶ Binary words
St000291: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 100 => 001 => 0 = 1 - 1
[1,1]
=> 110 => 011 => 0 = 1 - 1
[3]
=> 1000 => 0001 => 0 = 1 - 1
[2,1]
=> 1010 => 0011 => 0 = 1 - 1
[1,1,1]
=> 1110 => 0111 => 0 = 1 - 1
[4]
=> 10000 => 00001 => 0 = 1 - 1
[3,1]
=> 10010 => 00011 => 0 = 1 - 1
[2,2]
=> 1100 => 0011 => 0 = 1 - 1
[2,1,1]
=> 10110 => 00111 => 0 = 1 - 1
[1,1,1,1]
=> 11110 => 01111 => 0 = 1 - 1
[5]
=> 100000 => 000001 => 0 = 1 - 1
[4,1]
=> 100010 => 000011 => 0 = 1 - 1
[3,2]
=> 10100 => 00011 => 0 = 1 - 1
[3,1,1]
=> 100110 => 000111 => 0 = 1 - 1
[2,2,1]
=> 11010 => 00111 => 0 = 1 - 1
[2,1,1,1]
=> 101110 => 001111 => 0 = 1 - 1
[1,1,1,1,1]
=> 111110 => 011111 => 0 = 1 - 1
[6]
=> 1000000 => 0000001 => 0 = 1 - 1
[5,1]
=> 1000010 => 0000011 => 0 = 1 - 1
[4,2]
=> 100100 => 000011 => 0 = 1 - 1
[4,1,1]
=> 1000110 => 0000111 => 0 = 1 - 1
[3,3]
=> 11000 => 00011 => 0 = 1 - 1
[3,2,1]
=> 101010 => 001011 => 1 = 2 - 1
[3,1,1,1]
=> 1001110 => 0001111 => 0 = 1 - 1
[2,2,2]
=> 11100 => 00111 => 0 = 1 - 1
[2,2,1,1]
=> 110110 => 001111 => 0 = 1 - 1
[2,1,1,1,1]
=> 1011110 => 0011111 => 0 = 1 - 1
[1,1,1,1,1,1]
=> 1111110 => 0111111 => 0 = 1 - 1
[7]
=> 10000000 => 00000001 => 0 = 1 - 1
[5,2]
=> 1000100 => 0000011 => 0 = 1 - 1
[4,3]
=> 101000 => 000011 => 0 = 1 - 1
[3,2,2]
=> 101100 => 000111 => 0 = 1 - 1
Description
The number of descents of a binary word.
Matching statistic: St000293
(load all 3 compositions to match this statistic)
(load all 3 compositions to match this statistic)
Mp00095: Integer partitions āto binary wordā¶ Binary words
Mp00224: Binary words ārunsortā¶ Binary words
St000293: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Mp00224: Binary words ārunsortā¶ Binary words
St000293: Binary words ā¶ ā¤Result quality: 100% āvalues known / values provided: 100%ādistinct values known / distinct values provided: 100%
Values
[2]
=> 100 => 001 => 0 = 1 - 1
[1,1]
=> 110 => 011 => 0 = 1 - 1
[3]
=> 1000 => 0001 => 0 = 1 - 1
[2,1]
=> 1010 => 0011 => 0 = 1 - 1
[1,1,1]
=> 1110 => 0111 => 0 = 1 - 1
[4]
=> 10000 => 00001 => 0 = 1 - 1
[3,1]
=> 10010 => 00011 => 0 = 1 - 1
[2,2]
=> 1100 => 0011 => 0 = 1 - 1
[2,1,1]
=> 10110 => 00111 => 0 = 1 - 1
[1,1,1,1]
=> 11110 => 01111 => 0 = 1 - 1
[5]
=> 100000 => 000001 => 0 = 1 - 1
[4,1]
=> 100010 => 000011 => 0 = 1 - 1
[3,2]
=> 10100 => 00011 => 0 = 1 - 1
[3,1,1]
=> 100110 => 000111 => 0 = 1 - 1
[2,2,1]
=> 11010 => 00111 => 0 = 1 - 1
[2,1,1,1]
=> 101110 => 001111 => 0 = 1 - 1
[1,1,1,1,1]
=> 111110 => 011111 => 0 = 1 - 1
[6]
=> 1000000 => 0000001 => 0 = 1 - 1
[5,1]
=> 1000010 => 0000011 => 0 = 1 - 1
[4,2]
=> 100100 => 000011 => 0 = 1 - 1
[4,1,1]
=> 1000110 => 0000111 => 0 = 1 - 1
[3,3]
=> 11000 => 00011 => 0 = 1 - 1
[3,2,1]
=> 101010 => 001011 => 1 = 2 - 1
[3,1,1,1]
=> 1001110 => 0001111 => 0 = 1 - 1
[2,2,2]
=> 11100 => 00111 => 0 = 1 - 1
[2,2,1,1]
=> 110110 => 001111 => 0 = 1 - 1
[2,1,1,1,1]
=> 1011110 => 0011111 => 0 = 1 - 1
[1,1,1,1,1,1]
=> 1111110 => 0111111 => 0 = 1 - 1
[7]
=> 10000000 => 00000001 => 0 = 1 - 1
[5,2]
=> 1000100 => 0000011 => 0 = 1 - 1
[4,3]
=> 101000 => 000011 => 0 = 1 - 1
[3,2,2]
=> 101100 => 000111 => 0 = 1 - 1
Description
The number of inversions of a binary word.
The following 768 statistics, ordered by result quality, also match your data. Click on any of them to see the details.
St000347The inversion sum of a binary word. St000405The number of occurrences of the pattern 1324 in a permutation. St000408The number of occurrences of the pattern 4231 in a permutation. St000440The number of occurrences of the pattern 4132 or of the pattern 4231 in a permutation. St000630The length of the shortest palindromic decomposition of a binary word. St000687The dimension of $Hom(I,P)$ for the LNakayama algebra of a Dyck path. St000768The number of peaks in an integer composition. St000875The semilength of the longest Dyck word in the Catalan factorisation of a binary word. St000921The number of internal inversions of a binary word. St000966Number of peaks minus the global dimension of the corresponding LNakayama algebra. St001421Half the length of a longest factor which is its own reverse-complement and begins with a one of a binary word. St001465The number of adjacent transpositions in the cycle decomposition of a permutation. St001715The number of non-records in a permutation. St000013The height of a Dyck path. St000028The number of stack-sorts needed to sort a permutation. St000032The number of elements smaller than the given Dyck path in the Tamari Order. St000038The product of the heights of the descending steps of a Dyck path. St000047The number of standard immaculate tableaux of a given shape. St000078The number of alternating sign matrices whose left key is the permutation. St000183The side length of the Durfee square of an integer partition. St000255The number of reduced Kogan faces with the permutation as type. St000278The size of the preimage of the map 'to partition' from Integer compositions to Integer partitions. St000352The Elizalde-Pak rank of a permutation. St000409The number of pitchforks in a binary tree. St000418The number of Dyck paths that are weakly below a Dyck path. St000444The length of the maximal rise of a Dyck path. St000480The number of lower covers of a partition in dominance order. St000655The length of the minimal rise of a Dyck path. St000691The number of changes of a binary word. St000701The protection number of a binary tree. St000703The number of deficiencies of a permutation. St000758The length of the longest staircase fitting into an integer composition. St000760The length of the longest strictly decreasing subsequence of parts of an integer composition. St000765The number of weak records in an integer composition. St000805The number of peaks of the associated bargraph. St000816The number of standard composition tableaux of the composition. St000900The minimal number of repetitions of a part in an integer composition. St000902 The minimal number of repetitions of an integer composition. St000905The number of different multiplicities of parts of an integer composition. St000913The number of ways to refine the partition into singletons. St000994The number of cycle peaks and the number of cycle valleys of a permutation. St000996The number of exclusive left-to-right maxima of a permutation. St001063Numbers of 3-torsionfree simple modules in the corresponding Nakayama algebra. St001064Number of simple modules in the corresponding Nakayama algebra that are 3-syzygy modules. St001066The number of simple reflexive modules in the corresponding Nakayama algebra. St001162The minimum jump of a permutation. St001196The global dimension of $A$ minus the global dimension of $eAe$ for the corresponding Nakayama algebra with minimal faithful projective-injective module $eA$. St001267The length of the Lyndon factorization of the binary word. St001313The number of Dyck paths above the lattice path given by a binary word. St001385The number of conjugacy classes of subgroups with connected subgroups of sizes prescribed by an integer partition. St001475The evaluation of the Tutte polynomial of the graph at (x,y) equal to (1,0). St001591The number of graphs with the given composition of multiplicities of Laplacian eigenvalues. St001673The degree of asymmetry of an integer composition. St001722The number of minimal chains with small intervals between a binary word and the top element. St001732The number of peaks visible from the left. St001786The number of total orderings of the north steps of a Dyck path such that steps after the k-th east step are not among the first k positions in the order. St001884The number of borders of a binary word. St000012The area of a Dyck path. St000052The number of valleys of a Dyck path not on the x-axis. St000095The number of triangles of a graph. St000119The number of occurrences of the pattern 321 in a permutation. St000122The number of occurrences of the contiguous pattern [.,[.,[[.,.],.]]] in a binary tree. St000123The difference in Coxeter length of a permutation and its image under the Simion-Schmidt map. St000125The number of occurrences of the contiguous pattern [.,[[[.,.],.],. St000128The number of occurrences of the contiguous pattern [.,[.,[[.,[.,.]],.]]] in a binary tree. St000132The number of occurrences of the contiguous pattern [[.,.],[.,[[.,.],.]]] in a binary tree. St000205Number of non-integral Gelfand-Tsetlin polytopes with prescribed top row and partition weight. St000206Number of non-integral Gelfand-Tsetlin polytopes with prescribed top row and integer composition weight. St000218The number of occurrences of the pattern 213 in a permutation. St000220The number of occurrences of the pattern 132 in a permutation. St000223The number of nestings in the permutation. St000233The number of nestings of a set partition. St000290The major index of a binary word. St000295The length of the border of a binary word. St000296The length of the symmetric border of a binary word. St000297The number of leading ones in a binary word. St000303The determinant of the product of the incidence matrix and its transpose of a graph divided by $4$. St000348The non-inversion sum of a binary word. St000355The number of occurrences of the pattern 21-3. St000356The number of occurrences of the pattern 13-2. St000359The number of occurrences of the pattern 23-1. St000366The number of double descents of a permutation. St000369The dinv deficit of a Dyck path. St000371The number of mid points of decreasing subsequences of length 3 in a permutation. St000373The number of weak exceedences of a permutation that are also mid-points of a decreasing subsequence of length $3$. St000376The bounce deficit of a Dyck path. St000386The number of factors DDU in a Dyck path. St000394The sum of the heights of the peaks of a Dyck path minus the number of peaks. St000404The number of occurrences of the pattern 3241 or of the pattern 4231 in a permutation. St000406The number of occurrences of the pattern 3241 in a permutation. St000407The number of occurrences of the pattern 2143 in a permutation. St000421The number of Dyck paths that are weakly below a Dyck path, except for the path itself. St000431The number of occurrences of the pattern 213 or of the pattern 321 in a permutation. St000442The maximal area to the right of an up step of a Dyck path. St000449The number of pairs of vertices of a graph with distance 4. St000516The number of stretching pairs of a permutation. St000560The number of occurrences of the pattern {{1,2},{3,4}} in a set partition. St000562The number of internal points of a set partition. St000590The number of occurrences of the pattern {{1},{2,3}} such that 2 is minimal, 1 is maximal, (2,3) are consecutive in a block. St000598The number of occurrences of the pattern {{1},{2,3}} such that 1,2 are minimal, 3 is maximal, (2,3) are consecutive in a block. St000601The number of occurrences of the pattern {{1},{2,3}} such that 1,2 are minimal, (2,3) are consecutive in a block. St000609The number of occurrences of the pattern {{1},{2,3}} such that 1,2 are minimal. St000622The number of occurrences of the patterns 2143 or 4231 in a permutation. St000650The number of 3-rises of a permutation. St000658The number of rises of length 2 of a Dyck path. St000659The number of rises of length at least 2 of a Dyck path. St000666The number of right tethers of a permutation. St000682The Grundy value of Welter's game on a binary word. St000683The number of points below the Dyck path such that the diagonal to the north-east hits the path between two down steps, and the diagonal to the north-west hits the path between two up steps. St000709The number of occurrences of 14-2-3 or 14-3-2. St000751The number of occurrences of either of the pattern 2143 or 2143 in a permutation. St000752The Grundy value for the game 'Couples are forever' on an integer partition. St000766The number of inversions of an integer composition. St000767The number of runs in an integer composition. St000769The major index of a composition regarded as a word. St000783The side length of the largest staircase partition fitting into a partition. St000790The number of pairs of centered tunnels, one strictly containing the other, of a Dyck path. St000791The number of pairs of left tunnels, one strictly containing the other, of a Dyck path. St000801The number of occurrences of the vincular pattern |312 in a permutation. St000807The sum of the heights of the valleys of the associated bargraph. St000842The breadth of a permutation. St000871The number of very big ascents of a permutation. St000903The number of different parts of an integer composition. St000980The number of boxes weakly below the path and above the diagonal that lie below at least two peaks. St000984The number of boxes below precisely one peak. St001025Number of simple modules with projective dimension 4 in the Nakayama algebra corresponding to the Dyck path. St001037The number of inner corners of the upper path of the parallelogram polyomino associated with the Dyck path. St001083The number of boxed occurrences of 132 in a permutation. St001085The number of occurrences of the vincular pattern |21-3 in a permutation. St001086The number of occurrences of the consecutive pattern 132 in a permutation. St001104The number of descents of the invariant in a tensor power of the adjoint representation of the rank two general linear group. St001137Number of simple modules that are 3-regular in the corresponding Nakayama algebra. St001139The number of occurrences of hills of size 2 in a Dyck path. St001141The number of occurrences of hills of size 3 in a Dyck path. St001172The number of 1-rises at odd height of a Dyck path. St001175The size of a partition minus the hook length of the base cell. St001263The index of the maximal parabolic seaweed algebra associated with the composition. St001311The cyclomatic number of a graph. St001317The minimal number of occurrences of the forest-pattern in a linear ordering of the vertices of the graph. St001319The minimal number of occurrences of the star-pattern in a linear ordering of the vertices of the graph. St001320The minimal number of occurrences of the path-pattern in a linear ordering of the vertices of the graph. St001328The minimal number of occurrences of the bipartite-pattern in a linear ordering of the vertices of the graph. St001331The size of the minimal feedback vertex set. St001335The cardinality of a minimal cycle-isolating set of a graph. St001336The minimal number of vertices in a graph whose complement is triangle-free. St001411The number of patterns 321 or 3412 in a permutation. St001432The order dimension of the partition. St001436The index of a given binary word in the lex-order among all its cyclic shifts. St001485The modular major index of a binary word. St001513The number of nested exceedences of a permutation. St001535The number of cyclic alignments of a permutation. St001549The number of restricted non-inversions between exceedances. St001550The number of inversions between exceedances where the greater exceedance is linked. St001551The number of restricted non-inversions between exceedances where the rightmost exceedance is linked. St001552The number of inversions between excedances and fixed points of a permutation. St001559The number of transpositions that are smaller or equal to a permutation in Bruhat order while not being inversions. St001572The minimal number of edges to remove to make a graph bipartite. St001573The minimal number of edges to remove to make a graph triangle-free. St001584The area statistic between a Dyck path and its bounce path. St001588The number of distinct odd parts smaller than the largest even part in an integer partition. St001633The number of simple modules with projective dimension two in the incidence algebra of the poset. St001638The book thickness of a graph. St001663The number of occurrences of the Hertzsprung pattern 132 in a permutation. St001683The number of distinct positions of the pattern letter 3 in occurrences of 132 in a permutation. St001685The number of distinct positions of the pattern letter 1 in occurrences of 132 in a permutation. St001687The number of distinct positions of the pattern letter 2 in occurrences of 213 in a permutation. St001705The number of occurrences of the pattern 2413 in a permutation. St001730The number of times the path corresponding to a binary word crosses the base line. St001736The total number of cycles in a graph. St001797The number of overfull subgraphs of a graph. St001906Half of the difference between the total displacement and the number of inversions and the reflection length of a permutation. St001493The number of simple modules with maximal even projective dimension in the corresponding Nakayama algebra. St000570The Edelman-Greene number of a permutation. St000685The dominant dimension of the LNakayama algebra associated to a Dyck path. St000121The number of occurrences of the contiguous pattern [.,[.,[.,[.,.]]]] in a binary tree. St001059Number of occurrences of the patterns 41352,42351,51342,52341 in a permutation. St000243The number of cyclic valleys and cyclic peaks of a permutation. St000617The number of global maxima of a Dyck path. St000773The multiplicity of the largest Laplacian eigenvalue in a graph. St000775The multiplicity of the largest eigenvalue in a graph. St001007Number of simple modules with projective dimension 1 in the Nakayama algebra corresponding to the Dyck path. St001009Number of indecomposable injective modules with projective dimension g when g is the global dimension of the Nakayama algebra corresponding to the Dyck path. St001011Number of simple modules of projective dimension 2 in the Nakayama algebra corresponding to the Dyck path. St001088Number of indecomposable projective non-injective modules with dominant dimension equal to the injective dimension in the corresponding Nakayama algebra. St001256Number of simple reflexive modules that are 2-stable reflexive. St001289The vector space dimension of the n-fold tensor product of D(A), where n is maximal such that this n-fold tensor product is nonzero. St001333The cardinality of a minimal edge-isolating set of a graph. St001393The induced matching number of a graph. St001498The normalised height of a Nakayama algebra with magnitude 1. St001665The number of pure excedances of a permutation. St001941The evaluation at 1 of the modified Kazhdan--Lusztig R polynomial (as in [1, Section 5. St000024The number of double up and double down steps of a Dyck path. St000034The maximum defect over any reduced expression for a permutation and any subexpression. St000217The number of occurrences of the pattern 312 in a permutation. St000252The number of nodes of degree 3 of a binary tree. St000358The number of occurrences of the pattern 31-2. St000360The number of occurrences of the pattern 32-1. St000370The genus of a graph. St000375The number of non weak exceedences of a permutation that are mid-points of a decreasing subsequence of length $3$. St000583The number of occurrences of the pattern {{1},{2},{3}} such that 3 is minimal, 1, 2 are maximal. St000629The defect of a binary word. St000649The number of 3-excedences of a permutation. St000664The number of right ropes of a permutation. St000750The number of occurrences of the pattern 4213 in a permutation. St000799The number of occurrences of the vincular pattern |213 in a permutation. St000802The number of occurrences of the vincular pattern |321 in a permutation. St000970Number of peaks minus the dominant dimension of the corresponding LNakayama algebra. St001084The number of occurrences of the vincular pattern |1-23 in a permutation. St001089Number of indecomposable projective non-injective modules minus the number of indecomposable projective non-injective modules with dominant dimension equal to the injective dimension in the corresponding Nakayama algebra. St001130The number of two successive successions in a permutation. St001140Number of indecomposable modules with projective and injective dimension at least two in the corresponding Nakayama algebra. St001189The number of simple modules with dominant and codominant dimension equal to zero in the Nakayama algebra corresponding to the Dyck path. St001193The dimension of $Ext_A^1(A/AeA,A)$ in the corresponding Nakayama algebra $A$ such that $eA$ is a minimal faithful projective-injective module. St001229The vector space dimension of the first extension group between the Jacobson radical J and J^2. St001261The Castelnuovo-Mumford regularity of a graph. St001292The injective dimension of the tensor product of two copies of the dual of the Nakayama algebra associated to a Dyck path. St001301The first Betti number of the order complex associated with the poset. St001309The number of four-cliques in a graph. St001334The minimal number of occurrences of the 3-colorable pattern in a linear ordering of the vertices of the graph. St001418Half of the global dimension of the stable Auslander algebra of the Nakayama algebra corresponding to the Dyck path. St001471The magnitude of a Dyck path. St001537The number of cyclic crossings of a permutation. St001728The number of invisible descents of a permutation. St001744The number of occurrences of the arrow pattern 1-2 with an arrow from 1 to 2 in a permutation. St001847The number of occurrences of the pattern 1432 in a permutation. St001932The number of pairs of singleton blocks in the noncrossing set partition corresponding to a Dyck path, that can be merged to create another noncrossing set partition. St000354The number of recoils of a permutation. St000374The number of exclusive right-to-left minima of a permutation. St001269The sum of the minimum of the number of exceedances and deficiencies in each cycle of a permutation. St001729The number of visible descents of a permutation. St001767The largest minimal number of arrows pointing to a cell in the Ferrers diagram in any assignment. St000367The number of simsun double descents of a permutation. St000779The tier of a permutation. St000864The number of circled entries of the shifted recording tableau of a permutation. St000872The number of very big descents of a permutation. St000963The 2-shifted major index of a permutation. St001198The number of simple modules in the algebra $eAe$ with projective dimension at most 1 in the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St001204Call a CNakayama algebra (a Nakayama algebra with a cyclic quiver) with Kupisch series $L=[c_0,c_1,...,c_{nā1}]$ such that $n=c_0 < c_i$ for all $i > 0$ a special CNakayama algebra. St001206The maximal dimension of an indecomposable projective $eAe$-module (that is the height of the corresponding Dyck path) of the corresponding Nakayama algebra with minimal faithful projective-injective module $eA$. St001264The smallest index i such that the i-th simple module has projective dimension equal to the global dimension of the corresponding Nakayama algebra. St000968We make a CNakayama algebra out of the LNakayama algebra (corresponding to the Dyck path) $[c_0,c_1,...,c_{nā1}]$ by adding $c_0$ to $c_{nā1}$. St001859The number of factors of the Stanley symmetric function associated with a permutation. St001113Number of indecomposable projective non-injective modules with reflexive Auslander-Reiten sequences in the corresponding Nakayama algebra. St001219Number of simple modules S in the corresponding Nakayama algebra such that the Auslander-Reiten sequence ending at S has the property that all modules in the exact sequence are reflexive. St000162The number of nontrivial cycles in the cycle decomposition of a permutation. St000335The difference of lower and upper interactions. St000443The number of long tunnels of a Dyck path. St000627The exponent of a binary word. St000632The jump number of the poset. St000882The number of connected components of short braid edges in the graph of braid moves of a permutation. St000955Number of times one has $Ext^i(D(A),A)>0$ for $i>0$ for the corresponding LNakayama algebra. St000964Gives the dimension of Ext^g(D(A),A) of the corresponding LNakayama algebra, when g denotes the global dimension of that algebra. St000965The sum of the dimension of Ext^i(D(A),A) for i=1,. St000999Number of indecomposable projective module with injective dimension equal to the global dimension in the Nakayama algebra corresponding to the Dyck path. St001006Number of simple modules with projective dimension equal to the global dimension of the Nakayama algebra corresponding to the Dyck path. St001013Number of indecomposable injective modules with codominant dimension equal to the global dimension in the Nakayama algebra corresponding to the Dyck path. St001014Number of indecomposable injective modules with codominant dimension equal to the dominant dimension of the Nakayama algebra corresponding to the Dyck path. St001035The convexity degree of the parallelogram polyomino associated with the Dyck path. St001187The number of simple modules with grade at least one in the corresponding Nakayama algebra. St001188The number of simple modules $S$ with grade $\inf \{ i \geq 0 | Ext^i(S,A) \neq 0 \}$ at least two in the Nakayama algebra $A$ corresponding to the Dyck path. St001191Number of simple modules $S$ with $Ext_A^i(S,A)=0$ for all $i=0,1,...,g-1$ in the corresponding Nakayama algebra $A$ with global dimension $g$. St001212The number of simple modules in the corresponding Nakayama algebra that have non-zero second Ext-group with the regular module. St001215Let X be the direct sum of all simple modules of the corresponding Nakayama algebra. St001222Number of simple modules in the corresponding LNakayama algebra that have a unique 2-extension with the regular module. St001224Let X be the direct sum of all simple modules of the corresponding Nakayama algebra. St001236The dominant dimension of the corresponding Comp-Nakayama algebra. St001238The number of simple modules S such that the Auslander-Reiten translate of S is isomorphic to the Nakayama functor applied to the second syzygy of S. St001244The number of simple modules of projective dimension one that are not 1-regular for the Nakayama algebra associated to a Dyck path. St001257The dominant dimension of the double dual of A/J when A is the corresponding Nakayama algebra with Jacobson radical J. St001481The minimal height of a peak of a Dyck path. St001531Number of partial orders contained in the poset determined by the Dyck path. St001737The number of descents of type 2 in a permutation. St001959The product of the heights of the peaks of a Dyck path. St000131The number of occurrences of the contiguous pattern [.,[[[[.,.],.],.],. St000219The number of occurrences of the pattern 231 in a permutation. St000329The number of evenly positioned ascents of the Dyck path, with the initial position equal to 1. St000803The number of occurrences of the vincular pattern |132 in a permutation. St000951The dimension of $Ext^{1}(D(A),A)$ of the corresponding LNakayama algebra. St001163The number of simple modules with dominant dimension at least three in the corresponding Nakayama algebra. St001165Number of simple modules with even projective dimension in the corresponding Nakayama algebra. St001186Number of simple modules with grade at least 3 in the corresponding Nakayama algebra. St001226The number of integers i such that the radical of the i-th indecomposable projective module has vanishing first extension group with the Jacobson radical J in the corresponding Nakayama algebra. St001231The number of simple modules that are non-projective and non-injective with the property that they have projective dimension equal to one and that also the Auslander-Reiten translates of the module and the inverse Auslander-Reiten translate of the module have the same projective dimension. St001234The number of indecomposable three dimensional modules with projective dimension one. St001239The largest vector space dimension of the double dual of a simple module in the corresponding Nakayama algebra. St001295Gives the vector space dimension of the homomorphism space between J^2 and J^2. St001431Half of the Loewy length minus one of a modified stable Auslander algebra of the Nakayama algebra corresponding to the Dyck path. St001480The number of simple summands of the module J^2/J^3. St001508The degree of the standard monomial associated to a Dyck path relative to the diagonal boundary. St001871The number of triconnected components of a graph. St001873For a Nakayama algebra corresponding to a Dyck path, we define the matrix C with entries the Hom-spaces between $e_i J$ and $e_j J$ (the radical of the indecomposable projective modules). St001023Number of simple modules with projective dimension at most 3 in the Nakayama algebra corresponding to the Dyck path. St001396Number of triples of incomparable elements in a finite poset. St000214The number of adjacencies of a permutation. St000879The number of long braid edges in the graph of braid moves of a permutation. St000031The number of cycles in the cycle decomposition of a permutation. St001901The largest multiplicity of an irreducible representation contained in the higher Lie character for an integer partition. St000022The number of fixed points of a permutation. St000908The length of the shortest maximal antichain in a poset. St000914The sum of the values of the Mƶbius function of a poset. St001199The dominant dimension of $eAe$ for the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St001532The leading coefficient of the Poincare polynomial of the poset cone. St001934The number of monotone factorisations of genus zero of a permutation of given cycle type. St000153The number of adjacent cycles of a permutation. St000379The number of Hamiltonian cycles in a graph. St000731The number of double exceedences of a permutation. St001095The number of non-isomorphic posets with precisely one further covering relation. St001811The Castelnuovo-Mumford regularity of a permutation. St001634The trace of the Coxeter matrix of the incidence algebra of a poset. St001208The number of connected components of the quiver of $A/T$ when $T$ is the 1-tilting module corresponding to the permutation in the Auslander algebra $A$ of $K[x]/(x^n)$. St001195The global dimension of the algebra $A/AfA$ of the corresponding Nakayama algebra $A$ with minimal left faithful projective-injective module $Af$. St001491The number of indecomposable projective-injective modules in the algebra corresponding to a subset. St001518The number of graphs with the same ordinary spectrum as the given graph. St001661Half the permanent of the Identity matrix plus the permutation matrix associated to the permutation. St000488The number of cycles of a permutation of length at most 2. St000689The maximal n such that the minimal generator-cogenerator module in the LNakayama algebra of a Dyck path is n-rigid. St001001The number of indecomposable modules with projective and injective dimension equal to the global dimension of the Nakayama algebra corresponding to the Dyck path. St001314The number of tilting modules of arbitrary projective dimension that have no simple modules as a direct summand in the corresponding Nakayama algebra. St001466The number of transpositions swapping cyclically adjacent numbers in a permutation. St001503The largest distance of a vertex to a vertex in a cycle in the resolution quiver of the corresponding Nakayama algebra. St001520The number of strict 3-descents. St001553The number of indecomposable summands of the square of the Jacobson radical as a bimodule in the Nakayama algebra corresponding to the Dyck path. St001741The largest integer such that all patterns of this size are contained in the permutation. St001831The multiplicity of the non-nesting perfect matching in the chord expansion of a perfect matching. St001960The number of descents of a permutation minus one if its first entry is not one. St001166Number of indecomposable projective non-injective modules with dominant dimension equal to the global dimension plus the number of indecomposable projective injective modules in the corresponding Nakayama algebra. St001964The interval resolution global dimension of a poset. St000056The decomposition (or block) number of a permutation. St000486The number of cycles of length at least 3 of a permutation. St000694The number of affine bounded permutations that project to a given permutation. St000788The number of nesting-similar perfect matchings of a perfect matching. St001081The number of minimal length factorizations of a permutation into star transpositions. St001174The Gorenstein dimension of the algebra $A/I$ when $I$ is the tilting module corresponding to the permutation in the Auslander algebra of $K[x]/(x^n)$. St001461The number of topologically connected components of the chord diagram of a permutation. St001507The sum of projective dimension of simple modules with even projective dimension divided by 2 in the LNakayama algebra corresponding to Dyck paths. St001590The crossing number of a perfect matching. St001830The chord expansion number of a perfect matching. St001832The number of non-crossing perfect matchings in the chord expansion of a perfect matching. St000221The number of strong fixed points of a permutation. St000279The size of the preimage of the map 'cycle-as-one-line notation' from Permutations to Permutations. St000489The number of cycles of a permutation of length at most 3. St000623The number of occurrences of the pattern 52341 in a permutation. St000787The number of flips required to make a perfect matching noncrossing. St001359The number of permutations in the equivalence class of a permutation obtained by taking inverses of cycles. St001381The fertility of a permutation. St001444The rank of the skew-symmetric form which is non-zero on crossing arcs of a perfect matching. St001810The number of fixed points of a permutation smaller than its largest moved point. St001837The number of occurrences of a 312 pattern in the restricted growth word of a perfect matching. St001850The number of Hecke atoms of a permutation. St000181The number of connected components of the Hasse diagram for the poset. St001890The maximum magnitude of the Mƶbius function of a poset. St001719The number of shortest chains of small intervals from the bottom to the top in a lattice. St001720The minimal length of a chain of small intervals in a lattice. St000264The girth of a graph, which is not a tree. St001490The number of connected components of a skew partition. St001613The binary logarithm of the size of the center of a lattice. St001681The number of inclusion-wise minimal subsets of a lattice, whose meet is the bottom element. St001881The number of factors of a lattice as a Cartesian product of lattices. St000895The number of ones on the main diagonal of an alternating sign matrix. St001434The number of negative sum pairs of a signed permutation. St001677The number of non-degenerate subsets of a lattice whose meet is the bottom element. St001845The number of join irreducibles minus the rank of a lattice. St001260The permanent of an alternating sign matrix. St001908The number of semistandard tableaux of distinct weight whose maximal entry is the length of the partition. St000175Degree of the polynomial counting the number of semistandard Young tableaux when stretching the shape. St000225Difference between largest and smallest parts in a partition. St001586The number of odd parts smaller than the largest even part in an integer partition. St001487The number of inner corners of a skew partition. St001435The number of missing boxes in the first row. St001438The number of missing boxes of a skew partition. St000741The Colin de VerdiĆØre graph invariant. St000764The number of strong records in an integer composition. St001330The hat guessing number of a graph. St001429The number of negative entries in a signed permutation. St001556The number of inversions of the third entry of a permutation. St000455The second largest eigenvalue of a graph if it is integral. St000877The depth of the binary word interpreted as a path. St000885The number of critical steps in the Catalan decomposition of a binary word. St001771The number of occurrences of the signed pattern 1-2 in a signed permutation. St001866The nesting alignments of a signed permutation. St001870The number of positive entries followed by a negative entry in a signed permutation. St001895The oddness of a signed permutation. St000878The number of ones minus the number of zeros of a binary word. St000326The position of the first one in a binary word after appending a 1 at the end. St000447The number of pairs of vertices of a graph with distance 3. St001616The number of neutral elements in a lattice. St001846The number of elements which do not have a complement in the lattice. St001371The length of the longest Yamanouchi prefix of a binary word. St000286The number of connected components of the complement of a graph. St000454The largest eigenvalue of a graph if it is integral. St000657The smallest part of an integer composition. St000704The number of semistandard tableaux on a given integer partition with minimal maximal entry. St000763The sum of the positions of the strong records of an integer composition. St001041The depth of the label 1 in the decreasing labelled binary unordered tree associated with the perfect matching. St001043The depth of the leaf closest to the root in the binary unordered tree associated with the perfect matching. St001128The exponens consonantiae of a partition. St001192The maximal dimension of $Ext_A^2(S,A)$ for a simple module $S$ over the corresponding Nakayama algebra $A$. St001201The grade of the simple module $S_0$ in the special CNakayama algebra corresponding to the Dyck path. St001273The projective dimension of the first term in an injective coresolution of the regular module. St001355Number of non-empty prefixes of a binary word that contain equally many 0's and 1's. St001437The flex of a binary word. St001621The number of atoms of a lattice. St001878The projective dimension of the simple modules corresponding to the minimum of L in the incidence algebra of the lattice L. St000096The number of spanning trees of a graph. St000188The area of the Dyck path corresponding to a parking function and the total displacement of a parking function. St000193The row of the unique '1' in the first column of the alternating sign matrix. St000195The number of secondary dinversion pairs of the dyck path corresponding to a parking function. St000261The edge connectivity of a graph. St000262The vertex connectivity of a graph. St000274The number of perfect matchings of a graph. St000276The size of the preimage of the map 'to graph' from Ordered trees to Graphs. St000310The minimal degree of a vertex of a graph. St000876The number of factors in the Catalan decomposition of a binary word. St000894The trace of an alternating sign matrix. St000943The number of spots the most unlucky car had to go further in a parking function. St001021Sum of the differences between projective and codominant dimension of the non-projective indecomposable injective modules in the Nakayama algebra corresponding to the Dyck path. St001124The multiplicity of the standard representation in the Kronecker square corresponding to a partition. St001131The number of trivial trees on the path to label one in the decreasing labelled binary unordered tree associated with the perfect matching. St001133The smallest label in the subtree rooted at the sister of 1 in the decreasing labelled binary unordered tree associated with the perfect matching. St001181Number of indecomposable injective modules with grade at least 3 in the corresponding Nakayama algebra. St001185The number of indecomposable injective modules of grade at least 2 in the corresponding Nakayama algebra. St001217The projective dimension of the indecomposable injective module I[n-2] in the corresponding Nakayama algebra with simples enumerated from 0 to n-1. St001221The number of simple modules in the corresponding LNakayama algebra that have 2 dimensional second Extension group with the regular module. St001524The degree of symmetry of a binary word. St001577The minimal number of edges to add or remove to make a graph a cograph. St001625The Mƶbius invariant of a lattice. St001734The lettericity of a graph. St001803The maximal overlap of the cylindrical tableau associated with a tableau. St001867The number of alignments of type EN of a signed permutation. St001738The minimal order of a graph which is not an induced subgraph of the given graph. St000207Number of integral Gelfand-Tsetlin polytopes with prescribed top row and integer composition weight. St000208Number of integral Gelfand-Tsetlin polytopes with prescribed top row and integer partition weight. St000618The number of self-evacuating tableaux of given shape. St000667The greatest common divisor of the parts of the partition. St000755The number of real roots of the characteristic polynomial of a linear recurrence associated with an integer partition. St000771The largest multiplicity of a distance Laplacian eigenvalue in a connected graph. St000772The multiplicity of the largest distance Laplacian eigenvalue in a connected graph. St001364The number of permutations whose cube equals a fixed permutation of given cycle type. St001389The number of partitions of the same length below the given integer partition. St001571The Cartan determinant of the integer partition. St001599The multiplicity of the irreducible representation corresponding to a partition in the relabelling action on rooted trees. St001609The number of coloured trees such that the multiplicities of colours are given by a partition. St001627The number of coloured connected graphs such that the multiplicities of colours are given by a partition. St001763The Hurwitz number of an integer partition. St001780The order of promotion on the set of standard tableaux of given shape. St001899The total number of irreducible representations contained in the higher Lie character for an integer partition. St001900The number of distinct irreducible representations contained in the higher Lie character for an integer partition. St001913The number of preimages of an integer partition in Bulgarian solitaire. St001924The number of cells in an integer partition whose arm and leg length coincide. St001936The number of transitive factorisations of a permutation of given cycle type into star transpositions. St001938The number of transitive monotone factorizations of genus zero of a permutation of given cycle type. St000058The order of a permutation. St000319The spin of an integer partition. St000320The dinv adjustment of an integer partition. St000749The smallest integer d such that the restriction of the representation corresponding to a partition of n to the symmetric group on n-d letters has a constituent of odd degree. St000944The 3-degree of an integer partition. St001178Twelve times the variance of the major index among all standard Young tableaux of a partition. St001248Sum of the even parts of a partition. St001279The sum of the parts of an integer partition that are at least two. St001280The number of parts of an integer partition that are at least two. St001392The largest nonnegative integer which is not a part and is smaller than the largest part of the partition. St001541The Gini index of an integer partition. St001587Half of the largest even part of an integer partition. St001657The number of twos in an integer partition. St001912The length of the preperiod in Bulgarian solitaire corresponding to an integer partition. St001918The degree of the cyclic sieving polynomial corresponding to an integer partition. St000806The semiperimeter of the associated bargraph. St001804The minimal height of the rectangular inner shape in a cylindrical tableau associated to a tableau. St001566The length of the longest arithmetic progression in a permutation. St001868The number of alignments of type NE of a signed permutation. St001200The number of simple modules in $eAe$ with projective dimension at most 2 in the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St000260The radius of a connected graph. St001410The minimal entry of a semistandard tableau. St000417The size of the automorphism group of the ordered tree. St000679The pruning number of an ordered tree. St001058The breadth of the ordered tree. St000068The number of minimal elements in a poset. St000284The Plancherel distribution on integer partitions. St000901The cube of the number of standard Young tableaux with shape given by the partition. St000936The number of even values of the symmetric group character corresponding to the partition. St000938The number of zeros of the symmetric group character corresponding to the partition. St000940The number of characters of the symmetric group whose value on the partition is zero. St000735The last entry on the main diagonal of a standard tableau. St001123The multiplicity of the dual of the standard representation in the Kronecker square corresponding to a partition. St000661The number of rises of length 3 of a Dyck path. St000931The number of occurrences of the pattern UUU in a Dyck path. St001502The global dimension minus the dominant dimension of magnitude 1 Nakayama algebras. St000259The diameter of a connected graph. St001624The breadth of a lattice. St001630The global dimension of the incidence algebra of the lattice over the rational numbers. St001283The number of finite solvable groups that are realised by the given partition over the complex numbers. St001284The number of finite groups that are realised by the given partition over the complex numbers. St001651The Frankl number of a lattice. St000021The number of descents of a permutation. St000023The number of inner peaks of a permutation. St000154The sum of the descent bottoms of a permutation. St000210Minimum over maximum difference of elements in cycles. St000253The crossing number of a set partition. St000333The dez statistic, the number of descents of a permutation after replacing fixed points by zeros. St000353The number of inner valleys of a permutation. St000541The number of indices greater than or equal to 2 of a permutation such that all smaller indices appear to its right. St000620The number of standard tableaux of shape equal to the given partition such that the minimal cyclic descent is odd. St000654The first descent of a permutation. St000668The least common multiple of the parts of the partition. St000707The product of the factorials of the parts. St000708The product of the parts of an integer partition. St000729The minimal arc length of a set partition. St000770The major index of an integer partition when read from bottom to top. St000815The number of semistandard Young tableaux of partition weight of given shape. St000929The constant term of the character polynomial of an integer partition. St000933The number of multipartitions of sizes given by an integer partition. St000990The first ascent of a permutation. St001462The number of factors of a standard tableaux under concatenation. St001632The number of indecomposable injective modules $I$ with $dim Ext^1(I,A)=1$ for the incidence algebra A of a poset. St001652The length of a longest interval of consecutive numbers. St001662The length of the longest factor of consecutive numbers in a permutation. St001805The maximal overlap of a cylindrical tableau associated with a semistandard tableau. St001806The upper middle entry of a permutation. St001889The size of the connectivity set of a signed permutation. St001928The number of non-overlapping descents in a permutation. St000039The number of crossings of a permutation. St000084The number of subtrees. St000091The descent variation of a composition. St000092The number of outer peaks of a permutation. St000099The number of valleys of a permutation, including the boundary. St000105The number of blocks in the set partition. St000234The number of global ascents of a permutation. St000247The number of singleton blocks of a set partition. St000251The number of nonsingleton blocks of a set partition. St000317The cycle descent number of a permutation. St000325The width of the tree associated to a permutation. St000328The maximum number of child nodes in a tree. St000365The number of double ascents of a permutation. St000462The major index minus the number of excedences of a permutation. St000470The number of runs in a permutation. St000478Another weight of a partition according to Alladi. St000485The length of the longest cycle of a permutation. St000487The length of the shortest cycle of a permutation. St000496The rcs statistic of a set partition. St000504The cardinality of the first block of a set partition. St000542The number of left-to-right-minima of a permutation. St000557The number of occurrences of the pattern {{1},{2},{3}} in a set partition. St000559The number of occurrences of the pattern {{1,3},{2,4}} in a set partition. St000561The number of occurrences of the pattern {{1,2,3}} in a set partition. St000563The number of overlapping pairs of blocks of a set partition. St000566The number of ways to select a row of a Ferrers shape and two cells in this row. St000573The number of occurrences of the pattern {{1},{2}} such that 1 is a singleton and 2 a maximal element. St000575The number of occurrences of the pattern {{1},{2}} such that 1 is a maximal element and 2 a singleton. St000578The number of occurrences of the pattern {{1},{2}} such that 1 is a singleton. St000580The number of occurrences of the pattern {{1},{2},{3}} such that 2 is minimal, 3 is maximal. St000584The number of occurrences of the pattern {{1},{2},{3}} such that 1 is minimal, 3 is maximal. St000587The number of occurrences of the pattern {{1},{2},{3}} such that 1 is minimal. St000588The number of occurrences of the pattern {{1},{2},{3}} such that 1,3 are minimal, 2 is maximal. St000591The number of occurrences of the pattern {{1},{2},{3}} such that 2 is maximal. St000592The number of occurrences of the pattern {{1},{2},{3}} such that 1 is maximal. St000593The number of occurrences of the pattern {{1},{2},{3}} such that 1,2 are minimal. St000596The number of occurrences of the pattern {{1},{2},{3}} such that 3 is minimal, 1 is maximal. St000603The number of occurrences of the pattern {{1},{2},{3}} such that 2,3 are minimal. St000604The number of occurrences of the pattern {{1},{2},{3}} such that 3 is minimal, 2 is maximal. St000608The number of occurrences of the pattern {{1},{2},{3}} such that 1,2 are minimal, 3 is maximal. St000615The number of occurrences of the pattern {{1},{2},{3}} such that 1,3 are maximal. St000621The number of standard tableaux of shape equal to the given partition such that the minimal cyclic descent is even. St000732The number of double deficiencies of a permutation. St000777The number of distinct eigenvalues of the distance Laplacian of a connected graph. St000793The length of the longest partition in the vacillating tableau corresponding to a set partition. St000800The number of occurrences of the vincular pattern |231 in a permutation. St000823The number of unsplittable factors of the set partition. St000836The number of descents of distance 2 of a permutation. St000934The 2-degree of an integer partition. St000962The 3-shifted major index of a permutation. St000989The number of final rises of a permutation. St001051The depth of the label 1 in the decreasing labelled unordered tree associated with the set partition. St001062The maximal size of a block of a set partition. St001075The minimal size of a block of a set partition. St001082The number of boxed occurrences of 123 in a permutation. St001235The global dimension of the corresponding Comp-Nakayama algebra. St001332The number of steps on the non-negative side of the walk associated with the permutation. St001390The number of bumps occurring when Schensted-inserting the letter 1 of a permutation. St001402The number of separators in a permutation. St001403The number of vertical separators in a permutation. St001568The smallest positive integer that does not appear twice in the partition. St001640The number of ascent tops in the permutation such that all smaller elements appear before. St001693The excess length of a longest path consisting of elements and blocks of a set partition. St001781The interlacing number of a set partition. St001851The number of Hecke atoms of a signed permutation. St001857The number of edges in the reduced word graph of a signed permutation. St001903The number of fixed points of a parking function. St000495The number of inversions of distance at most 2 of a permutation. St000638The number of up-down runs of a permutation. St001603The number of colourings of a polygon such that the multiplicities of a colour are given by a partition. St001605The number of colourings of a cycle such that the multiplicities of colours are given by a partition. St001875The number of simple modules with projective dimension at most 1. St000782The indicator function of whether a given perfect matching is an L & P matching. St000510The number of invariant oriented cycles when acting with a permutation of given cycle type. St000681The Grundy value of Chomp on Ferrers diagrams. St000698The number of 2-rim hooks removed from an integer partition to obtain its associated 2-core. St000512The number of invariant subsets of size 3 when acting with a permutation of given cycle type. St000514The number of invariant simple graphs when acting with a permutation of given cycle type. St000515The number of invariant set partitions when acting with a permutation of given cycle type. St000941The number of characters of the symmetric group whose value on the partition is even. St001604The multiplicity of the irreducible representation corresponding to a partition in the relabelling action on polygons. St001583The projective dimension of the simple module corresponding to the point in the poset of the symmetric group under bruhat order. St000585The number of occurrences of the pattern {{1,3},{2}} such that 2 is maximal, (1,3) are consecutive in a block. St000633The size of the automorphism group of a poset. St000832The number of permutations obtained by reversing blocks of three consecutive numbers. St000886The number of permutations with the same antidiagonal sums. St000925The number of topologically connected components of a set partition. St001114The number of odd descents of a permutation. St001399The distinguishing number of a poset. St001413Half the length of the longest even length palindromic prefix of a binary word. St001423The number of distinct cubes in a binary word. St001470The cyclic holeyness of a permutation. St001745The number of occurrences of the arrow pattern 13 with an arrow from 1 to 2 in a permutation. St001839The number of excedances of a set partition. St001860The number of factors of the Stanley symmetric function associated with a signed permutation. St000133The "bounce" of a permutation. St000168The number of internal nodes of an ordered tree. St000338The number of pixed points of a permutation. St000372The number of mid points of increasing subsequences of length 3 in a permutation. St000432The number of occurrences of the pattern 231 or of the pattern 312 in a permutation. St000500Eigenvalues of the random-to-random operator acting on the regular representation. St000574The number of occurrences of the pattern {{1},{2}} such that 1 is a minimal and 2 a maximal element. St000576The number of occurrences of the pattern {{1},{2}} such that 1 is a maximal and 2 a minimal element. St000582The number of occurrences of the pattern {{1,3},{2}} such that 1 is minimal, 3 is maximal, (1,3) are consecutive in a block. St000607The number of occurrences of the pattern {{1},{2,3}} such that 2 is minimal, 3 is maximal, (2,3) are consecutive in a block. St000610The number of occurrences of the pattern {{1,3},{2}} such that 2 is maximal. St000619The number of cyclic descents of a permutation. St000624The normalized sum of the minimal distances to a greater element. St000695The number of blocks in the first part of the atomic decomposition of a set partition. St000837The number of ascents of distance 2 of a permutation. St000850The number of 1/2-balanced pairs in a poset. St000961The shifted major index of a permutation. St001060The distinguishing index of a graph. St001207The Lowey length of the algebra $A/T$ when $T$ is the 1-tilting module corresponding to the permutation in the Auslander algebra of $K[x]/(x^n)$. St001232The number of indecomposable modules with projective dimension 2 for Nakayama algebras with global dimension at most 2. St001388The number of non-attacking neighbors of a permutation. St001469The holeyness of a permutation. St001514The dimension of the top of the Auslander-Reiten translate of the regular modules as a bimodule. St001565The number of arithmetic progressions of length 2 in a permutation. St001569The maximal modular displacement of a permutation. St001682The number of distinct positions of the pattern letter 1 in occurrences of 123 in a permutation. St001735The number of permutations with the same set of runs. St001761The maximal multiplicity of a letter in a reduced word of a permutation. St001801Half the number of preimage-image pairs of different parity in a permutation. St000004The major index of a permutation. St000037The sign of a permutation. St000062The length of the longest increasing subsequence of the permutation. St000075The orbit size of a standard tableau under promotion. St000136The dinv of a parking function. St000155The number of exceedances (also excedences) of a permutation. St000166The depth minus 1 of an ordered tree. St000194The number of primary dinversion pairs of a labelled dyck path corresponding to a parking function. St000211The rank of the set partition. St000213The number of weak exceedances (also weak excedences) of a permutation. St000216The absolute length of a permutation. St000308The height of the tree associated to a permutation. St000314The number of left-to-right-maxima of a permutation. St000316The number of non-left-to-right-maxima of a permutation. St000334The maz index, the major index of a permutation after replacing fixed points by zeros. St000339The maf index of a permutation. St000461The rix statistic of a permutation. St000493The los statistic of a set partition. St000499The rcb statistic of a set partition. St000558The number of occurrences of the pattern {{1,2}} in a set partition. St000595The number of occurrences of the pattern {{1},{2,3}} such that 1 is minimal. St000612The number of occurrences of the pattern {{1},{2,3}} such that 1 is minimal, (2,3) are consecutive in a block. St000614The number of occurrences of the pattern {{1},{2,3}} such that 1 is minimal, 3 is maximal, (2,3) are consecutive in a block. St000653The last descent of a permutation. St000702The number of weak deficiencies of a permutation. St000747A variant of the major index of a set partition. St000748The major index of the permutation obtained by flattening the set partition. St000794The mak of a permutation. St000798The makl of a permutation. St000809The reduced reflection length of the permutation. St000829The Ulam distance of a permutation to the identity permutation. St000831The number of indices that are either descents or recoils. St000833The comajor index of a permutation. St000873The aix statistic of a permutation. St000956The maximal displacement of a permutation. St000991The number of right-to-left minima of a permutation. St001220The width of a permutation. St001285The number of primes in the column sums of the two line notation of a permutation. St001405The number of bonds in a permutation. St001472The permanent of the Coxeter matrix of the poset. St001489The maximum of the number of descents and the number of inverse descents. St001497The position of the largest weak excedence of a permutation. St001517The length of a longest pair of twins in a permutation. St001667The maximal size of a pair of weak twins for a permutation. St001731The factorization defect of a permutation. St001769The reflection length of a signed permutation. St001772The number of occurrences of the signed pattern 12 in a signed permutation. St001773The number of minimal elements in Bruhat order not less than the signed permutation. St001778The largest greatest common divisor of an element and its image in a permutation. St001861The number of Bruhat lower covers of a permutation. St001874Lusztig's a-function for the symmetric group. St001894The depth of a signed permutation. St001926Sparre Andersen's position of the maximum of a signed permutation. St000116The major index of a semistandard tableau obtained by standardizing. St000135The number of lucky cars of the parking function. St000503The maximal difference between two elements in a common block. St000539The number of odd inversions of a permutation. St000744The length of the path to the largest entry in a standard Young tableau. St000863The length of the first row of the shifted shape of a permutation. St000923The minimal number with no two order isomorphic substrings of this length in a permutation. St001288The number of primes obtained by multiplying preimage and image of a permutation and adding one. St001439The number of even weak deficiencies and of odd weak exceedences. St001515The vector space dimension of the socle of the first syzygy module of the regular module (as a bimodule). St001526The Loewy length of the Auslander-Reiten translate of the regular module as a bimodule of the Nakayama algebra corresponding to the Dyck path. St001877Number of indecomposable injective modules with projective dimension 2. St001927Sparre Andersen's number of positives of a signed permutation. St000030The sum of the descent differences of a permutations. St000044The number of vertices of the unicellular map given by a perfect matching. St000060The greater neighbor of the maximum. St000550The number of modular elements of a lattice. St000551The number of left modular elements of a lattice. St000680The Grundy value for Hackendot on posets. St001160The number of proper blocks (or intervals) of a permutations. St001245The cyclic maximal difference between two consecutive entries of a permutation. St001246The maximal difference between two consecutive entries of a permutation. St001416The length of a longest palindromic factor of a binary word. St001417The length of a longest palindromic subword of a binary word. St001958The degree of the polynomial interpolating the values of a permutation. St000017The number of inversions of a standard tableau. St000064The number of one-box pattern of a permutation. St000111The sum of the descent tops (or Genocchi descents) of a permutation. St000124The cardinality of the preimage of the Simion-Schmidt map. St000156The Denert index of a permutation. St000222The number of alignments in the permutation. St000494The number of inversions of distance at most 3 of a permutation. St000501The size of the first part in the decomposition of a permutation. St000540The sum of the entries of a parking function minus its length. St000673The number of non-fixed points of a permutation. St000677The standardized bi-alternating inversion number of a permutation. St000756The sum of the positions of the left to right maxima of a permutation. St000824The sum of the number of descents and the number of recoils of a permutation. St000844The size of the largest block in the direct sum decomposition of a permutation. St001005The number of indices for a permutation that are either left-to-right maxima or right-to-left minima but not both. St001519The pinnacle sum of a permutation. St001536The number of cyclic misalignments of a permutation. St001807The lower middle entry of a permutation. St000795The mad of a permutation. St001077The prefix exchange distance of a permutation. St001468The smallest fixpoint of a permutation. St001721The degree of a binary word. St000415The size of the automorphism group of the rooted tree underlying the ordered tree. St000543The size of the conjugacy class of a binary word. St000625The sum of the minimal distances to a greater element. St000626The minimal period of a binary word. St001464The number of bases of the positroid corresponding to the permutation, with all fixed points counterclockwise. St000564The number of occurrences of the pattern {{1},{2}} in a set partition. St000797The stat`` of a permutation. St001671Haglund's hag of a permutation. St001759The Rajchgot index of a permutation. St000165The sum of the entries of a parking function. St001858The number of covering elements of a signed permutation in absolute order. St001865The number of alignments of a signed permutation. St001412Number of minimal entries in the Bruhat order matrix of a permutation. St000716The dimension of the irreducible representation of Sp(6) labelled by an integer partition. St000690The size of the conjugacy class of a permutation. St000016The number of attacking pairs of a standard tableau. St000530The number of permutations with the same descent word as the given permutation. St001770The number of facets of a certain subword complex associated with the signed permutation. St001852The size of the conjugacy class of the signed permutation. St000280The size of the preimage of the map 'to labelling permutation' from Parking functions to Permutations. St001885The number of binary words with the same proper border set. St000324The shape of the tree associated to a permutation. St000529The number of permutations whose descent word is the given binary word. St001528The number of permutations such that the product with the permutation has the same number of fixed points.
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