Your data matches 4 different statistics following compositions of up to 3 maps.
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St001587: Integer partitions ⟶ ℤResult quality: 100% values known / values provided: 100%distinct values known / distinct values provided: 100%
Values
[1]
=> 0
[2]
=> 1
[1,1]
=> 0
[3]
=> 0
[2,1]
=> 1
[1,1,1]
=> 0
[4]
=> 2
[3,1]
=> 0
[2,2]
=> 1
[2,1,1]
=> 1
[1,1,1,1]
=> 0
[5]
=> 0
[4,1]
=> 2
[3,2]
=> 1
[3,1,1]
=> 0
[2,2,1]
=> 1
[2,1,1,1]
=> 1
[1,1,1,1,1]
=> 0
[6]
=> 3
[5,1]
=> 0
[4,2]
=> 2
[4,1,1]
=> 2
[3,2,1]
=> 1
[3,1,1,1]
=> 0
[2,2,1,1]
=> 1
[2,1,1,1,1]
=> 1
[1,1,1,1,1,1]
=> 0
[6,1]
=> 3
[5,2]
=> 1
[5,1,1]
=> 0
[4,3]
=> 2
[4,2,1]
=> 2
[4,1,1,1]
=> 2
[3,2,2]
=> 1
[3,2,1,1]
=> 1
[3,1,1,1,1]
=> 0
[2,1,1,1,1,1]
=> 1
[1,1,1,1,1,1,1]
=> 0
[8]
=> 4
[6,2]
=> 3
[6,1,1]
=> 3
[5,3]
=> 0
[5,2,1]
=> 1
[5,1,1,1]
=> 0
[4,4]
=> 2
[4,3,1]
=> 2
[4,2,1,1]
=> 2
[4,1,1,1,1]
=> 2
[3,2,1,1,1]
=> 1
[3,1,1,1,1,1]
=> 0
Description
Half of the largest even part of an integer partition. The largest even part is recorded by [[St000995]].
Mp00312: Integer partitions Glaisher-FranklinInteger partitions
Mp00043: Integer partitions to Dyck pathDyck paths
Mp00031: Dyck paths to 312-avoiding permutationPermutations
St001685: Permutations ⟶ ℤResult quality: 100% values known / values provided: 100%distinct values known / distinct values provided: 100%
Values
[1]
=> [1]
=> [1,0,1,0]
=> [1,2] => 0
[2]
=> [1,1]
=> [1,0,1,1,0,0]
=> [1,3,2] => 1
[1,1]
=> [2]
=> [1,1,0,0,1,0]
=> [2,1,3] => 0
[3]
=> [3]
=> [1,1,1,0,0,0,1,0]
=> [3,2,1,4] => 0
[2,1]
=> [1,1,1]
=> [1,0,1,1,1,0,0,0]
=> [1,4,3,2] => 1
[1,1,1]
=> [2,1]
=> [1,0,1,0,1,0]
=> [1,2,3] => 0
[4]
=> [2,2]
=> [1,1,0,0,1,1,0,0]
=> [2,1,4,3] => 2
[3,1]
=> [3,1]
=> [1,1,0,1,0,0,1,0]
=> [2,3,1,4] => 0
[2,2]
=> [1,1,1,1]
=> [1,0,1,1,1,1,0,0,0,0]
=> [1,5,4,3,2] => 1
[2,1,1]
=> [2,1,1]
=> [1,0,1,1,0,1,0,0]
=> [1,3,4,2] => 1
[1,1,1,1]
=> [4]
=> [1,1,1,1,0,0,0,0,1,0]
=> [4,3,2,1,5] => 0
[5]
=> [5]
=> [1,1,1,1,1,0,0,0,0,0,1,0]
=> [5,4,3,2,1,6] => 0
[4,1]
=> [2,2,1]
=> [1,0,1,0,1,1,0,0]
=> [1,2,4,3] => 2
[3,2]
=> [3,1,1]
=> [1,0,1,1,0,0,1,0]
=> [1,3,2,4] => 1
[3,1,1]
=> [3,2]
=> [1,1,0,0,1,0,1,0]
=> [2,1,3,4] => 0
[2,2,1]
=> [1,1,1,1,1]
=> [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,6,5,4,3,2] => 1
[2,1,1,1]
=> [2,1,1,1]
=> [1,0,1,1,1,0,1,0,0,0]
=> [1,4,5,3,2] => 1
[1,1,1,1,1]
=> [4,1]
=> [1,1,1,0,1,0,0,0,1,0]
=> [3,4,2,1,5] => 0
[6]
=> [3,3]
=> [1,1,1,0,0,0,1,1,0,0]
=> [3,2,1,5,4] => 3
[5,1]
=> [5,1]
=> [1,1,1,1,0,1,0,0,0,0,1,0]
=> [4,5,3,2,1,6] => 0
[4,2]
=> [2,2,1,1]
=> [1,0,1,1,0,1,1,0,0,0]
=> [1,3,5,4,2] => 2
[4,1,1]
=> [2,2,2]
=> [1,1,0,0,1,1,1,0,0,0]
=> [2,1,5,4,3] => 2
[3,2,1]
=> [3,1,1,1]
=> [1,0,1,1,1,0,0,1,0,0]
=> [1,4,3,5,2] => 1
[3,1,1,1]
=> [3,2,1]
=> [1,0,1,0,1,0,1,0]
=> [1,2,3,4] => 0
[2,2,1,1]
=> [2,1,1,1,1]
=> [1,0,1,1,1,1,0,1,0,0,0,0]
=> [1,5,6,4,3,2] => 1
[2,1,1,1,1]
=> [4,1,1]
=> [1,1,0,1,1,0,0,0,1,0]
=> [2,4,3,1,5] => 1
[1,1,1,1,1,1]
=> [4,2]
=> [1,1,1,0,0,1,0,0,1,0]
=> [3,2,4,1,5] => 0
[6,1]
=> [3,3,1]
=> [1,1,0,1,0,0,1,1,0,0]
=> [2,3,1,5,4] => 3
[5,2]
=> [5,1,1]
=> [1,1,1,0,1,1,0,0,0,0,1,0]
=> [3,5,4,2,1,6] => 1
[5,1,1]
=> [5,2]
=> [1,1,1,1,0,0,1,0,0,0,1,0]
=> [4,3,5,2,1,6] => 0
[4,3]
=> [3,2,2]
=> [1,1,0,0,1,1,0,1,0,0]
=> [2,1,4,5,3] => 2
[4,2,1]
=> [2,2,1,1,1]
=> [1,0,1,1,1,0,1,1,0,0,0,0]
=> [1,4,6,5,3,2] => 2
[4,1,1,1]
=> [2,2,2,1]
=> [1,0,1,0,1,1,1,0,0,0]
=> [1,2,5,4,3] => 2
[3,2,2]
=> [3,1,1,1,1]
=> [1,0,1,1,1,1,0,0,1,0,0,0]
=> [1,5,4,6,3,2] => 1
[3,2,1,1]
=> [3,2,1,1]
=> [1,0,1,1,0,1,0,1,0,0]
=> [1,3,4,5,2] => 1
[3,1,1,1,1]
=> [4,3]
=> [1,1,1,0,0,0,1,0,1,0]
=> [3,2,1,4,5] => 0
[2,1,1,1,1,1]
=> [4,1,1,1]
=> [1,0,1,1,1,0,0,0,1,0]
=> [1,4,3,2,5] => 1
[1,1,1,1,1,1,1]
=> [4,2,1]
=> [1,1,0,1,0,1,0,0,1,0]
=> [2,3,4,1,5] => 0
[8]
=> [4,4]
=> [1,1,1,1,0,0,0,0,1,1,0,0]
=> [4,3,2,1,6,5] => 4
[6,2]
=> [3,3,1,1]
=> [1,0,1,1,0,0,1,1,0,0]
=> [1,3,2,5,4] => 3
[6,1,1]
=> [3,3,2]
=> [1,1,0,0,1,0,1,1,0,0]
=> [2,1,3,5,4] => 3
[5,3]
=> [5,3]
=> [1,1,1,1,0,0,0,1,0,0,1,0]
=> [4,3,2,5,1,6] => 0
[5,2,1]
=> [5,1,1,1]
=> [1,1,0,1,1,1,0,0,0,0,1,0]
=> [2,5,4,3,1,6] => 1
[5,1,1,1]
=> [5,2,1]
=> [1,1,1,0,1,0,1,0,0,0,1,0]
=> [3,4,5,2,1,6] => 0
[4,4]
=> [2,2,2,2]
=> [1,1,0,0,1,1,1,1,0,0,0,0]
=> [2,1,6,5,4,3] => 2
[4,3,1]
=> [3,2,2,1]
=> [1,0,1,0,1,1,0,1,0,0]
=> [1,2,4,5,3] => 2
[4,2,1,1]
=> [2,2,2,1,1]
=> [1,0,1,1,0,1,1,1,0,0,0,0]
=> [1,3,6,5,4,2] => 2
[4,1,1,1,1]
=> [4,2,2]
=> [1,1,0,0,1,1,0,0,1,0]
=> [2,1,4,3,5] => 2
[3,2,1,1,1]
=> [3,2,1,1,1]
=> [1,0,1,1,1,0,1,0,1,0,0,0]
=> [1,4,5,6,3,2] => 1
[3,1,1,1,1,1]
=> [4,3,1]
=> [1,1,0,1,0,0,1,0,1,0]
=> [2,3,1,4,5] => 0
Description
The number of distinct positions of the pattern letter 1 in occurrences of 132 in a permutation.
Matching statistic: St000143
Mp00312: Integer partitions Glaisher-FranklinInteger partitions
St000143: Integer partitions ⟶ ℤResult quality: 64% values known / values provided: 64%distinct values known / distinct values provided: 83%
Values
[1]
=> [1]
=> 0
[2]
=> [1,1]
=> 1
[1,1]
=> [2]
=> 0
[3]
=> [3]
=> 0
[2,1]
=> [1,1,1]
=> 1
[1,1,1]
=> [2,1]
=> 0
[4]
=> [2,2]
=> 2
[3,1]
=> [3,1]
=> 0
[2,2]
=> [1,1,1,1]
=> 1
[2,1,1]
=> [2,1,1]
=> 1
[1,1,1,1]
=> [4]
=> 0
[5]
=> [5]
=> 0
[4,1]
=> [2,2,1]
=> 2
[3,2]
=> [3,1,1]
=> 1
[3,1,1]
=> [3,2]
=> 0
[2,2,1]
=> [1,1,1,1,1]
=> 1
[2,1,1,1]
=> [2,1,1,1]
=> 1
[1,1,1,1,1]
=> [4,1]
=> 0
[6]
=> [3,3]
=> 3
[5,1]
=> [5,1]
=> 0
[4,2]
=> [2,2,1,1]
=> 2
[4,1,1]
=> [2,2,2]
=> 2
[3,2,1]
=> [3,1,1,1]
=> 1
[3,1,1,1]
=> [3,2,1]
=> 0
[2,2,1,1]
=> [2,1,1,1,1]
=> 1
[2,1,1,1,1]
=> [4,1,1]
=> 1
[1,1,1,1,1,1]
=> [4,2]
=> 0
[6,1]
=> [3,3,1]
=> 3
[5,2]
=> [5,1,1]
=> 1
[5,1,1]
=> [5,2]
=> 0
[4,3]
=> [3,2,2]
=> 2
[4,2,1]
=> [2,2,1,1,1]
=> 2
[4,1,1,1]
=> [2,2,2,1]
=> 2
[3,2,2]
=> [3,1,1,1,1]
=> 1
[3,2,1,1]
=> [3,2,1,1]
=> 1
[3,1,1,1,1]
=> [4,3]
=> 0
[2,1,1,1,1,1]
=> [4,1,1,1]
=> 1
[1,1,1,1,1,1,1]
=> [4,2,1]
=> 0
[8]
=> [4,4]
=> 4
[6,2]
=> [3,3,1,1]
=> 3
[6,1,1]
=> [3,3,2]
=> 3
[5,3]
=> [5,3]
=> 0
[5,2,1]
=> [5,1,1,1]
=> 1
[5,1,1,1]
=> [5,2,1]
=> 0
[4,4]
=> [2,2,2,2]
=> 2
[4,3,1]
=> [3,2,2,1]
=> 2
[4,2,1,1]
=> [2,2,2,1,1]
=> 2
[4,1,1,1,1]
=> [4,2,2]
=> 2
[3,2,1,1,1]
=> [3,2,1,1,1]
=> 1
[3,1,1,1,1,1]
=> [4,3,1]
=> 0
[6,2,1,1,1]
=> [3,3,2,1,1,1]
=> ? = 3
[4,4,1,1,1]
=> [2,2,2,2,2,1]
=> ? = 2
[4,3,2,1,1]
=> [3,2,2,2,1,1]
=> ? = 2
[6,3,2,1]
=> [3,3,3,1,1,1]
=> ? = 3
[4,4,3,1]
=> [3,2,2,2,2,1]
=> ? = 2
[4,2,1,1,1,1,1,1]
=> [4,2,2,2,1,1]
=> ? = 2
[3,2,1,1,1,1,1,1,1]
=> [4,3,2,1,1,1]
=> ? = 1
[8,2,1,1,1]
=> [4,4,2,1,1,1]
=> ? = 4
[6,4,1,1,1]
=> [3,3,2,2,2,1]
=> ? = 3
[6,3,2,1,1]
=> [3,3,3,2,1,1]
=> ? = 3
[6,2,1,1,1,1,1]
=> [4,3,3,1,1,1]
=> ? = 3
[5,4,2,1,1]
=> [5,2,2,2,1,1]
=> ? = 2
[5,3,2,1,1,1]
=> [5,3,2,1,1,1]
=> ? = 1
[4,4,1,1,1,1,1]
=> [4,2,2,2,2,1]
=> ? = 2
[4,3,3,2,1]
=> [6,2,2,1,1,1]
=> ? = 2
[4,3,2,1,1,1,1]
=> [4,3,2,2,1,1]
=> ? = 2
[8,4,2]
=> [4,4,2,2,1,1]
=> ? = 4
[8,3,2,1]
=> [4,4,3,1,1,1]
=> ? = 4
[6,6,2]
=> [3,3,3,3,1,1]
=> ? = 3
[6,5,2,1]
=> [5,3,3,1,1,1]
=> ? = 3
[6,4,3,1]
=> [3,3,3,2,2,1]
=> ? = 3
[6,2,1,1,1,1,1,1]
=> [4,3,3,2,1,1]
=> ? = 3
[5,4,4,1]
=> [5,2,2,2,2,1]
=> ? = 2
[5,4,3,2]
=> [5,3,2,2,1,1]
=> ? = 2
[5,2,1,1,1,1,1,1,1]
=> [5,4,2,1,1,1]
=> ? = 1
[4,3,3,2,1,1]
=> [6,2,2,2,1,1]
=> ? = 2
[4,3,1,1,1,1,1,1,1]
=> [4,3,2,2,2,1]
=> ? = 2
[3,3,3,2,1,1,1]
=> [6,3,2,1,1,1]
=> ? = 1
[10,2,1,1,1]
=> [5,5,2,1,1,1]
=> ? = 5
[8,4,1,1,1]
=> [4,4,2,2,2,1]
=> ? = 4
[8,3,2,1,1]
=> [4,4,3,2,1,1]
=> ? = 4
[8,2,1,1,1,1,1]
=> [4,4,4,1,1,1]
=> ? = 4
[6,6,1,1,1]
=> [3,3,3,3,2,1]
=> ? = 3
[6,5,2,1,1]
=> [5,3,3,2,1,1]
=> ? = 3
[6,4,1,1,1,1,1]
=> [4,3,3,2,2,1]
=> ? = 3
[6,3,3,2,1]
=> [6,3,3,1,1,1]
=> ? = 3
[6,3,2,1,1,1,1]
=> [4,3,3,3,1,1]
=> ? = 3
[5,4,3,1,1,1]
=> [5,3,2,2,2,1]
=> ? = 2
[5,4,2,1,1,1,1]
=> [5,4,2,2,1,1]
=> ? = 2
[5,3,2,1,1,1,1,1]
=> [5,4,3,1,1,1]
=> ? = 1
[4,4,3,3,1]
=> [6,2,2,2,2,1]
=> ? = 2
[4,3,3,3,2]
=> [6,3,2,2,1,1]
=> ? = 2
[3,3,2,1,1,1,1,1,1,1]
=> [6,4,2,1,1,1]
=> ? = 1
[10,4,2]
=> [5,5,2,2,1,1]
=> ? = 5
[10,3,2,1]
=> [5,5,3,1,1,1]
=> ? = 5
[8,6,2]
=> [4,4,3,3,1,1]
=> ? = 4
[8,5,2,1]
=> [5,4,4,1,1,1]
=> ? = 4
[8,4,3,1]
=> [4,4,3,2,2,1]
=> ? = 4
[8,2,1,1,1,1,1,1]
=> [4,4,4,2,1,1]
=> ? = 4
[6,5,4,1]
=> [5,3,3,2,2,1]
=> ? = 3
Description
The largest repeated part of a partition. If the parts of the partition are all distinct, the value of the statistic is defined to be zero.
Matching statistic: St001801
Mp00042: Integer partitions initial tableauStandard tableaux
Mp00084: Standard tableaux conjugateStandard tableaux
Mp00081: Standard tableaux reading word permutationPermutations
St001801: Permutations ⟶ ℤResult quality: 13% values known / values provided: 13%distinct values known / distinct values provided: 67%
Values
[1]
=> [[1]]
=> [[1]]
=> [1] => 0
[2]
=> [[1,2]]
=> [[1],[2]]
=> [2,1] => 1
[1,1]
=> [[1],[2]]
=> [[1,2]]
=> [1,2] => 0
[3]
=> [[1,2,3]]
=> [[1],[2],[3]]
=> [3,2,1] => 0
[2,1]
=> [[1,2],[3]]
=> [[1,3],[2]]
=> [2,1,3] => 1
[1,1,1]
=> [[1],[2],[3]]
=> [[1,2,3]]
=> [1,2,3] => 0
[4]
=> [[1,2,3,4]]
=> [[1],[2],[3],[4]]
=> [4,3,2,1] => 2
[3,1]
=> [[1,2,3],[4]]
=> [[1,4],[2],[3]]
=> [3,2,1,4] => 0
[2,2]
=> [[1,2],[3,4]]
=> [[1,3],[2,4]]
=> [2,4,1,3] => 1
[2,1,1]
=> [[1,2],[3],[4]]
=> [[1,3,4],[2]]
=> [2,1,3,4] => 1
[1,1,1,1]
=> [[1],[2],[3],[4]]
=> [[1,2,3,4]]
=> [1,2,3,4] => 0
[5]
=> [[1,2,3,4,5]]
=> [[1],[2],[3],[4],[5]]
=> [5,4,3,2,1] => 0
[4,1]
=> [[1,2,3,4],[5]]
=> [[1,5],[2],[3],[4]]
=> [4,3,2,1,5] => 2
[3,2]
=> [[1,2,3],[4,5]]
=> [[1,4],[2,5],[3]]
=> [3,2,5,1,4] => 1
[3,1,1]
=> [[1,2,3],[4],[5]]
=> [[1,4,5],[2],[3]]
=> [3,2,1,4,5] => 0
[2,2,1]
=> [[1,2],[3,4],[5]]
=> [[1,3,5],[2,4]]
=> [2,4,1,3,5] => 1
[2,1,1,1]
=> [[1,2],[3],[4],[5]]
=> [[1,3,4,5],[2]]
=> [2,1,3,4,5] => 1
[1,1,1,1,1]
=> [[1],[2],[3],[4],[5]]
=> [[1,2,3,4,5]]
=> [1,2,3,4,5] => 0
[6]
=> [[1,2,3,4,5,6]]
=> [[1],[2],[3],[4],[5],[6]]
=> [6,5,4,3,2,1] => 3
[5,1]
=> [[1,2,3,4,5],[6]]
=> [[1,6],[2],[3],[4],[5]]
=> [5,4,3,2,1,6] => 0
[4,2]
=> [[1,2,3,4],[5,6]]
=> [[1,5],[2,6],[3],[4]]
=> [4,3,2,6,1,5] => 2
[4,1,1]
=> [[1,2,3,4],[5],[6]]
=> [[1,5,6],[2],[3],[4]]
=> [4,3,2,1,5,6] => 2
[3,2,1]
=> [[1,2,3],[4,5],[6]]
=> [[1,4,6],[2,5],[3]]
=> [3,2,5,1,4,6] => 1
[3,1,1,1]
=> [[1,2,3],[4],[5],[6]]
=> [[1,4,5,6],[2],[3]]
=> [3,2,1,4,5,6] => 0
[2,2,1,1]
=> [[1,2],[3,4],[5],[6]]
=> [[1,3,5,6],[2,4]]
=> [2,4,1,3,5,6] => 1
[2,1,1,1,1]
=> [[1,2],[3],[4],[5],[6]]
=> [[1,3,4,5,6],[2]]
=> [2,1,3,4,5,6] => 1
[1,1,1,1,1,1]
=> [[1],[2],[3],[4],[5],[6]]
=> [[1,2,3,4,5,6]]
=> [1,2,3,4,5,6] => 0
[6,1]
=> [[1,2,3,4,5,6],[7]]
=> [[1,7],[2],[3],[4],[5],[6]]
=> [6,5,4,3,2,1,7] => ? = 3
[5,2]
=> [[1,2,3,4,5],[6,7]]
=> [[1,6],[2,7],[3],[4],[5]]
=> [5,4,3,2,7,1,6] => ? = 1
[5,1,1]
=> [[1,2,3,4,5],[6],[7]]
=> [[1,6,7],[2],[3],[4],[5]]
=> [5,4,3,2,1,6,7] => ? = 0
[4,3]
=> [[1,2,3,4],[5,6,7]]
=> [[1,5],[2,6],[3,7],[4]]
=> [4,3,7,2,6,1,5] => ? = 2
[4,2,1]
=> [[1,2,3,4],[5,6],[7]]
=> [[1,5,7],[2,6],[3],[4]]
=> [4,3,2,6,1,5,7] => ? = 2
[4,1,1,1]
=> [[1,2,3,4],[5],[6],[7]]
=> [[1,5,6,7],[2],[3],[4]]
=> [4,3,2,1,5,6,7] => ? = 2
[3,2,2]
=> [[1,2,3],[4,5],[6,7]]
=> [[1,4,6],[2,5,7],[3]]
=> [3,2,5,7,1,4,6] => ? = 1
[3,2,1,1]
=> [[1,2,3],[4,5],[6],[7]]
=> [[1,4,6,7],[2,5],[3]]
=> [3,2,5,1,4,6,7] => ? = 1
[3,1,1,1,1]
=> [[1,2,3],[4],[5],[6],[7]]
=> [[1,4,5,6,7],[2],[3]]
=> [3,2,1,4,5,6,7] => ? = 0
[2,1,1,1,1,1]
=> [[1,2],[3],[4],[5],[6],[7]]
=> [[1,3,4,5,6,7],[2]]
=> [2,1,3,4,5,6,7] => ? = 1
[1,1,1,1,1,1,1]
=> [[1],[2],[3],[4],[5],[6],[7]]
=> [[1,2,3,4,5,6,7]]
=> [1,2,3,4,5,6,7] => 0
[8]
=> [[1,2,3,4,5,6,7,8]]
=> [[1],[2],[3],[4],[5],[6],[7],[8]]
=> [8,7,6,5,4,3,2,1] => ? = 4
[6,2]
=> [[1,2,3,4,5,6],[7,8]]
=> [[1,7],[2,8],[3],[4],[5],[6]]
=> [6,5,4,3,2,8,1,7] => ? = 3
[6,1,1]
=> [[1,2,3,4,5,6],[7],[8]]
=> [[1,7,8],[2],[3],[4],[5],[6]]
=> [6,5,4,3,2,1,7,8] => ? = 3
[5,3]
=> [[1,2,3,4,5],[6,7,8]]
=> [[1,6],[2,7],[3,8],[4],[5]]
=> [5,4,3,8,2,7,1,6] => ? = 0
[5,2,1]
=> [[1,2,3,4,5],[6,7],[8]]
=> [[1,6,8],[2,7],[3],[4],[5]]
=> [5,4,3,2,7,1,6,8] => ? = 1
[5,1,1,1]
=> [[1,2,3,4,5],[6],[7],[8]]
=> [[1,6,7,8],[2],[3],[4],[5]]
=> [5,4,3,2,1,6,7,8] => ? = 0
[4,4]
=> [[1,2,3,4],[5,6,7,8]]
=> [[1,5],[2,6],[3,7],[4,8]]
=> [4,8,3,7,2,6,1,5] => ? = 2
[4,3,1]
=> [[1,2,3,4],[5,6,7],[8]]
=> [[1,5,8],[2,6],[3,7],[4]]
=> [4,3,7,2,6,1,5,8] => ? = 2
[4,2,1,1]
=> [[1,2,3,4],[5,6],[7],[8]]
=> [[1,5,7,8],[2,6],[3],[4]]
=> [4,3,2,6,1,5,7,8] => ? = 2
[4,1,1,1,1]
=> [[1,2,3,4],[5],[6],[7],[8]]
=> [[1,5,6,7,8],[2],[3],[4]]
=> [4,3,2,1,5,6,7,8] => ? = 2
[3,2,1,1,1]
=> [[1,2,3],[4,5],[6],[7],[8]]
=> [[1,4,6,7,8],[2,5],[3]]
=> [3,2,5,1,4,6,7,8] => ? = 1
[3,1,1,1,1,1]
=> [[1,2,3],[4],[5],[6],[7],[8]]
=> [[1,4,5,6,7,8],[2],[3]]
=> [3,2,1,4,5,6,7,8] => ? = 0
[2,2,1,1,1,1]
=> [[1,2],[3,4],[5],[6],[7],[8]]
=> [[1,3,5,6,7,8],[2,4]]
=> [2,4,1,3,5,6,7,8] => ? = 1
[2,1,1,1,1,1,1]
=> [[1,2],[3],[4],[5],[6],[7],[8]]
=> [[1,3,4,5,6,7,8],[2]]
=> [2,1,3,4,5,6,7,8] => ? = 1
[8,1]
=> [[1,2,3,4,5,6,7,8],[9]]
=> [[1,9],[2],[3],[4],[5],[6],[7],[8]]
=> [8,7,6,5,4,3,2,1,9] => ? = 4
[6,3]
=> [[1,2,3,4,5,6],[7,8,9]]
=> [[1,7],[2,8],[3,9],[4],[5],[6]]
=> [6,5,4,3,9,2,8,1,7] => ? = 3
[6,2,1]
=> [[1,2,3,4,5,6],[7,8],[9]]
=> [[1,7,9],[2,8],[3],[4],[5],[6]]
=> [6,5,4,3,2,8,1,7,9] => ? = 3
[6,1,1,1]
=> [[1,2,3,4,5,6],[7],[8],[9]]
=> [[1,7,8,9],[2],[3],[4],[5],[6]]
=> [6,5,4,3,2,1,7,8,9] => ? = 3
[5,4]
=> [[1,2,3,4,5],[6,7,8,9]]
=> [[1,6],[2,7],[3,8],[4,9],[5]]
=> [5,4,9,3,8,2,7,1,6] => ? = 2
[5,3,1]
=> [[1,2,3,4,5],[6,7,8],[9]]
=> [[1,6,9],[2,7],[3,8],[4],[5]]
=> [5,4,3,8,2,7,1,6,9] => ? = 0
[5,2,2]
=> [[1,2,3,4,5],[6,7],[8,9]]
=> [[1,6,8],[2,7,9],[3],[4],[5]]
=> [5,4,3,2,7,9,1,6,8] => ? = 1
[5,2,1,1]
=> [[1,2,3,4,5],[6,7],[8],[9]]
=> [[1,6,8,9],[2,7],[3],[4],[5]]
=> [5,4,3,2,7,1,6,8,9] => ? = 1
[5,1,1,1,1]
=> [[1,2,3,4,5],[6],[7],[8],[9]]
=> [[1,6,7,8,9],[2],[3],[4],[5]]
=> [5,4,3,2,1,6,7,8,9] => ? = 0
[4,4,1]
=> [[1,2,3,4],[5,6,7,8],[9]]
=> [[1,5,9],[2,6],[3,7],[4,8]]
=> [4,8,3,7,2,6,1,5,9] => ? = 2
[4,3,2]
=> [[1,2,3,4],[5,6,7],[8,9]]
=> [[1,5,8],[2,6,9],[3,7],[4]]
=> [4,3,7,2,6,9,1,5,8] => ? = 2
[4,3,1,1]
=> [[1,2,3,4],[5,6,7],[8],[9]]
=> [[1,5,8,9],[2,6],[3,7],[4]]
=> [4,3,7,2,6,1,5,8,9] => ? = 2
[4,1,1,1,1,1]
=> [[1,2,3,4],[5],[6],[7],[8],[9]]
=> [[1,5,6,7,8,9],[2],[3],[4]]
=> [4,3,2,1,5,6,7,8,9] => ? = 2
[3,2,1,1,1,1]
=> [[1,2,3],[4,5],[6],[7],[8],[9]]
=> [[1,4,6,7,8,9],[2,5],[3]]
=> [3,2,5,1,4,6,7,8,9] => ? = 1
[3,1,1,1,1,1,1]
=> [[1,2,3],[4],[5],[6],[7],[8],[9]]
=> [[1,4,5,6,7,8,9],[2],[3]]
=> [3,2,1,4,5,6,7,8,9] => ? = 0
[2,1,1,1,1,1,1,1]
=> [[1,2],[3],[4],[5],[6],[7],[8],[9]]
=> [[1,3,4,5,6,7,8,9],[2]]
=> [2,1,3,4,5,6,7,8,9] => ? = 1
[8,2]
=> [[1,2,3,4,5,6,7,8],[9,10]]
=> [[1,9],[2,10],[3],[4],[5],[6],[7],[8]]
=> [8,7,6,5,4,3,2,10,1,9] => ? = 4
[8,1,1]
=> [[1,2,3,4,5,6,7,8],[9],[10]]
=> [[1,9,10],[2],[3],[4],[5],[6],[7],[8]]
=> [8,7,6,5,4,3,2,1,9,10] => ? = 4
[6,4]
=> [[1,2,3,4,5,6],[7,8,9,10]]
=> [[1,7],[2,8],[3,9],[4,10],[5],[6]]
=> [6,5,4,10,3,9,2,8,1,7] => ? = 3
[6,3,1]
=> [[1,2,3,4,5,6],[7,8,9],[10]]
=> [[1,7,10],[2,8],[3,9],[4],[5],[6]]
=> [6,5,4,3,9,2,8,1,7,10] => ? = 3
[6,2,1,1]
=> [[1,2,3,4,5,6],[7,8],[9],[10]]
=> [[1,7,9,10],[2,8],[3],[4],[5],[6]]
=> [6,5,4,3,2,8,1,7,9,10] => ? = 3
[6,1,1,1,1]
=> [[1,2,3,4,5,6],[7],[8],[9],[10]]
=> [[1,7,8,9,10],[2],[3],[4],[5],[6]]
=> [6,5,4,3,2,1,7,8,9,10] => ? = 3
[5,4,1]
=> [[1,2,3,4,5],[6,7,8,9],[10]]
=> [[1,6,10],[2,7],[3,8],[4,9],[5]]
=> [5,4,9,3,8,2,7,1,6,10] => ? = 2
[5,3,2]
=> [[1,2,3,4,5],[6,7,8],[9,10]]
=> [[1,6,9],[2,7,10],[3,8],[4],[5]]
=> [5,4,3,8,2,7,10,1,6,9] => ? = 1
[5,3,1,1]
=> [[1,2,3,4,5],[6,7,8],[9],[10]]
=> [[1,6,9,10],[2,7],[3,8],[4],[5]]
=> [5,4,3,8,2,7,1,6,9,10] => ? = 0
[5,2,1,1,1]
=> [[1,2,3,4,5],[6,7],[8],[9],[10]]
=> [[1,6,8,9,10],[2,7],[3],[4],[5]]
=> [5,4,3,2,7,1,6,8,9,10] => ? = 1
Description
Half the number of preimage-image pairs of different parity in a permutation.