We have the following 295 statistics on Permutations in the database:

St000001 Permutations ⟶ ℤ
The number of ways to write a permutation as a minimal length product of simple t....
St000002 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 in a permutation.
St000004 Permutations ⟶ ℤ
The major index of a permutation.
St000007 Permutations ⟶ ℤ
The number of saliances of the permutation.
St000018 Permutations ⟶ ℤ
The number of inversions of a permutation.
St000019 Permutations ⟶ ℤ
The cardinality of the complement of the connectivity set.
St000020 Permutations ⟶ ℤ
The rank of the permutation.
St000021 Permutations ⟶ ℤ
The number of descents of a permutation.
St000022 Permutations ⟶ ℤ
The number of fixed points of a permutation.
St000023 Permutations ⟶ ℤ
The number of inner peaks of a permutation.
St000028 Permutations ⟶ ℤ
The number of stack-sorts needed to sort a permutation.
St000029 Permutations ⟶ ℤ
The depth of a permutation.
St000030 Permutations ⟶ ℤ
The sum of the descent differences of a permutations.
St000031 Permutations ⟶ ℤ
The number of cycles in the cycle decomposition of a permutation.
St000033 Permutations ⟶ ℤ
The number of permutations greater than or equal to the given permutation in (str....
St000034 Permutations ⟶ ℤ
The maximum defect over any reduced expression for a permutation and any subexpre....
St000035 Permutations ⟶ ℤ
The number of left outer peaks of a permutation.
St000036 Permutations ⟶ ℤ
The evaluation at 1 of the Kazhdan-Lusztig polynomial with parameters given by th....
St000037 Permutations ⟶ ℤ
The sign of a permutation.
St000039 Permutations ⟶ ℤ
The number of crossings of a permutation.
St000040 Permutations ⟶ ℤ
The number of regions of inversion arrangement of a permutation.
St000054 Permutations ⟶ ℤ
The first entry of the permutation.
St000055 Permutations ⟶ ℤ
The inversion sum of a permutation.
St000056 Permutations ⟶ ℤ
The decomposition (or block) number of a permutation.
St000058 Permutations ⟶ ℤ
The order of a permutation.
St000060 Permutations ⟶ ℤ
The greater neighbor of the maximum.
St000062 Permutations ⟶ ℤ
The length of the longest increasing subsequence of the permutation.
St000064 Permutations ⟶ ℤ
The number of one-box pattern of a permutation.
St000078 Permutations ⟶ ℤ
The number of alternating sign matrices whose left key is the permutation.
St000092 Permutations ⟶ ℤ
The number of outer peaks of a permutation.
St000099 Permutations ⟶ ℤ
The number of valleys of a permutation, including the boundary.
St000109 Permutations ⟶ ℤ
The number of elements less than or equal to the given element in Bruhat order.
St000110 Permutations ⟶ ℤ
The number of permutations less than or equal to given permutation in left weak o....
St000111 Permutations ⟶ ℤ
The sum of the descent tops (or Genocchi descents) of a permutation.
St000119 Permutations ⟶ ℤ
The number of occurrences of the pattern 321 in a permutation.
St000123 Permutations ⟶ ℤ
The difference in Coxeter length of a permutation and its image under the Simion-....
St000124 Permutations ⟶ ℤ
The cardinality of the preimage of the Simion-Schmidt map.
St000133 Permutations ⟶ ℤ
The "bounce" of a permutation.
St000141 Permutations ⟶ ℤ
The maximum drop size of a permutation.
St000153 Permutations ⟶ ℤ
The number of adjacent cycles of a permutation.
St000154 Permutations ⟶ ℤ
The sum of the descent bottoms of a permutation.
St000155 Permutations ⟶ ℤ
The number of exceedances (also excedences) of a permutation.
St000156 Permutations ⟶ ℤ
The Denert index of a permutation.
St000162 Permutations ⟶ ℤ
The number of nontrivial cycles of a permutation $\pi$ in its cycle decomposition.
St000209 Permutations ⟶ ℤ
Maximum difference of elements in cycles.
St000210 Permutations ⟶ ℤ
Minimum over maximum difference of elements in cycles.
St000213 Permutations ⟶ ℤ
The number of weak exceedances (also weak excedences) of a permutation.
St000214 Permutations ⟶ ℤ
The number of adjacencies of a permutation.
St000215 Permutations ⟶ ℤ
The number of adjacencies of a permutation, zero appended.
St000216 Permutations ⟶ ℤ
The absolute length of a permutation.
St000217 Permutations ⟶ ℤ
The number of occurrences of the pattern 312 in a permutation.
St000218 Permutations ⟶ ℤ
The number of occurrences of the pattern 213 in a permutation.
St000219 Permutations ⟶ ℤ
The number of occurrences of the pattern 231 in a permutation.
St000220 Permutations ⟶ ℤ
The number of occurrences of the pattern 132 in a permutation.
St000221 Permutations ⟶ ℤ
The number of strong fixed points of a permutation.
St000222 Permutations ⟶ ℤ
The number of alignments in the permutation.
St000223 Permutations ⟶ ℤ
The number of nestings in the permutation.
St000224 Permutations ⟶ ℤ
The sorting index of a permutation.
St000226 Permutations ⟶ ℤ
The convexity of a permutation.
St000234 Permutations ⟶ ℤ
The number of global ascents of a permutation.
St000235 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i \neq i+1$ considered cyclically.
St000236 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i \in \{ i,i+1 \}$ considered cyclically.
St000237 Permutations ⟶ ℤ
The number of small exceedances.
St000238 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i \notin \{i,i+1\}$.
St000239 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i \in \{i,i+1\}$.
St000240 Permutations ⟶ ℤ
The number of indices $i$ for which $\pi_i \neq i+1$.
St000241 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i = i+1$ considered cyclically.
St000242 Permutations ⟶ ℤ
The number of indices $i$ such that $\pi_i \notin \{ i,i+1 \}$ considered cyclically.....
St000243 Permutations ⟶ ℤ
The number of cyclic valleys and cyclic peaks of a permutation.
St000245 Permutations ⟶ ℤ
The number of ascents of a permutation.
St000246 Permutations ⟶ ℤ
The number of non-inversions of a permutation.
St000255 Permutations ⟶ ℤ
The number of reduced Kogan faces with the permutation as type.
St000279 Permutations ⟶ ℤ
The size of the preimage of the map 'cycle-as-one-line notation' from Permutation....
St000280 Permutations ⟶ ℤ
The size of the preimage of the map 'to labelling permutation' from Parking funct....
St000304 Permutations ⟶ ℤ
The load of a permutation.
St000305 Permutations ⟶ ℤ
The inverse major index of a permutation.
St000308 Permutations ⟶ ℤ
The height of the tree associated to a permutation.
St000314 Permutations ⟶ ℤ
The number of left-to-right-maxima of a permutation.
St000316 Permutations ⟶ ℤ
The number of non-left-to-right-maxima of a permutation.
St000317 Permutations ⟶ ℤ
The cycle descent number of a permutation.
St000324 Permutations ⟶ ℤ
The shape of the tree associated to a permutation.
St000325 Permutations ⟶ ℤ
The width of the tree associated to a permutation.
St000333 Permutations ⟶ ℤ
The dez statistic, the number of descents of a permutation after replacing fixed ....
St000334 Permutations ⟶ ℤ
The maz index, the major index of a permutation after replacing fixed points by z....
St000337 Permutations ⟶ ℤ
The lec statistic, the sum of the inversion numbers of the hook factors of a perm....
St000338 Permutations ⟶ ℤ
The number of pixed points of a permutation.
St000339 Permutations ⟶ ℤ
The maf index of a permutation.
St000341 Permutations ⟶ ℤ
The non-inversion sum of a permutation.
St000342 Permutations ⟶ ℤ
The cosine of a permutation.
St000352 Permutations ⟶ ℤ
The Elizalde-Pak rank of a permutation.
St000353 Permutations ⟶ ℤ
The number of inner valleys of a permutation.
St000354 Permutations ⟶ ℤ
The number of recoils of a permutation.
St000355 Permutations ⟶ ℤ
The number of occurrences of the pattern 21-3.
St000356 Permutations ⟶ ℤ
The number of occurrences of the pattern 13-2.
St000357 Permutations ⟶ ℤ
The number of occurrences of the pattern 12-3.
St000358 Permutations ⟶ ℤ
The number of occurrences of the pattern 31-2.
St000359 Permutations ⟶ ℤ
The number of occurrences of the pattern 23-1.
St000360 Permutations ⟶ ℤ
The number of occurrences of the pattern 32-1.
St000365 Permutations ⟶ ℤ
The number of double ascents of a permutation.
St000366 Permutations ⟶ ℤ
The number of double descents of a permutation.
St000367 Permutations ⟶ ℤ
The number of simsun double descents of a permutation.
St000371 Permutations ⟶ ℤ
The number of mid points of decreasing subsequences of length 3 in a permutation.....
St000372 Permutations ⟶ ℤ
The number of mid points of increasing subsequences of length 3 in a permutation.....
St000373 Permutations ⟶ ℤ
The number of weak exceedences of a permutation that are also mid-points of a dec....
St000374 Permutations ⟶ ℤ
The number of exclusive right-to-left minima of a permutation.
St000375 Permutations ⟶ ℤ
The number of non weak exceedences of a permutation that are mid-points of a decr....
St000401 Permutations ⟶ ℤ
The size of the symmetry class of a permutation.
St000402 Permutations ⟶ ℤ
Half the size of the symmetry class of a permutation.
St000404 Permutations ⟶ ℤ
The number of occurrences of the pattern 3241 or of the pattern 4231 in a permuta....
St000405 Permutations ⟶ ℤ
The number of occurrences of the pattern 1324 in a permutation.
St000406 Permutations ⟶ ℤ
The number of occurrences of the pattern 3241 in a permutation.
St000407 Permutations ⟶ ℤ
The number of occurrences of the pattern 2143 in a permutation.
St000408 Permutations ⟶ ℤ
The number of occurrences of the pattern 4231 in a permutation.
St000423 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 or of the pattern 132 in a permutati....
St000424 Permutations ⟶ ℤ
The number of occurrences of the pattern 132 or of the pattern 231 in a permutati....
St000425 Permutations ⟶ ℤ
The number of occurrences of the pattern 132 or of the pattern 213 in a permutati....
St000426 Permutations ⟶ ℤ
The number of occurrences of the pattern 132 or of the pattern 312 in a permutati....
St000427 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 or of the pattern 231 in a permutati....
St000428 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 or of the pattern 213 in a permutati....
St000429 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 or of the pattern 321 in a permutati....
St000430 Permutations ⟶ ℤ
The number of occurrences of the pattern 123 or of the pattern 312 in a permutati....
St000431 Permutations ⟶ ℤ
The number of occurrences of the pattern 213 or of the pattern 321 in a permutati....
St000432 Permutations ⟶ ℤ
The number of occurrences of the pattern 231 or of the pattern 312 in a permutati....
St000433 Permutations ⟶ ℤ
The number of occurrences of the pattern 132 or of the pattern 321 in a permutati....
St000434 Permutations ⟶ ℤ
The number of occurrences of the pattern 213 or of the pattern 312 in a permutati....
St000435 Permutations ⟶ ℤ
The number of occurrences of the pattern 213 or of the pattern 231 in a permutati....
St000436 Permutations ⟶ ℤ
The number of occurrences of the pattern 231 or of the pattern 321 in a permutati....
St000437 Permutations ⟶ ℤ
The number of occurrences of the pattern 312 or of the pattern 321 in a permutati....
St000440 Permutations ⟶ ℤ
The number of occurrences of the pattern 4132 or of the pattern 4231 in a permuta....
St000441 Permutations ⟶ ℤ
The number of successions of a permutation.
St000446 Permutations ⟶ ℤ
The disorder of a permutation.
St000451 Permutations ⟶ ℤ
The length of the longest pattern of the form k 1 2.
St000457 Permutations ⟶ ℤ
The number of occurrences of one of the patterns 132, 213 or 321 in a permutation....
St000458 Permutations ⟶ ℤ
The number of permutations obtained by switching adjacencies or successions.
St000461 Permutations ⟶ ℤ
The rix statistic of a permutation.
St000462 Permutations ⟶ ℤ
The major index minus the number of excedences of a permutation.
St000463 Permutations ⟶ ℤ
The number of admissible inversions of a permutation.
St000470 Permutations ⟶ ℤ
The number of runs in a permutation.
St000471 Permutations ⟶ ℤ
The sum of the ascent tops of a permutation.
St000472 Permutations ⟶ ℤ
The sum of the ascent bottoms of a permutation.
St000483 Permutations ⟶ ℤ
The number of times a permutation switches from increasing to decreasing or decre....
St000484 Permutations ⟶ ℤ
The sum of St000483 over all subsequences of length at least three.
St000485 Permutations ⟶ ℤ
The length of the longest cycle of a permutation.
St000486 Permutations ⟶ ℤ
The number of cycles of length at least 3 of a permutation.
St000487 Permutations ⟶ ℤ
The length of the shortest cycle of a permutation.
St000488 Permutations ⟶ ℤ
The number of cycles of a permutation of length at most 2.
St000489 Permutations ⟶ ℤ
The number of cycles of a permutation of length at most 3.
St000494 Permutations ⟶ ℤ
The number of inversions of distance at most 3 of a permutation.
St000495 Permutations ⟶ ℤ
The number of inversions of distance at most 2 of a permutation.
St000500 Permutations ⟶ ℤ
Eigenvalues of the random-to-random operator acting on the regular representation....
St000501 Permutations ⟶ ℤ
The size of the first part in the decomposition of a permutation.
St000516 Permutations ⟶ ℤ
The number of stretching pairs of a permutation.
St000520 Permutations ⟶ ℤ
The number of patterns in a permutation.
St000530 Permutations ⟶ ℤ
The number of permutations with the same descent word as the given permutation.
St000534 Permutations ⟶ ℤ
The number of 2-rises of a permutation.
St000538 Permutations ⟶ ℤ
The number of even inversions of a permutation.
St000539 Permutations ⟶ ℤ
The number of odd inversions of a permutation.
St000541 Permutations ⟶ ℤ
The number of indices greater than or equal to 2 of a permutation such that all s....
St000542 Permutations ⟶ ℤ
The number of left-to-right-minima of a permutation.
St000545 Permutations ⟶ ℤ
The number of parabolic double cosets with minimal element being the given permut....
St000546 Permutations ⟶ ℤ
The number of global descents of a permutation.
St000570 Permutations ⟶ ℤ
The Edelman-Greene number of a permutation.
St000616 Permutations ⟶ ℤ
The inversion index of a permutation.
St000619 Permutations ⟶ ℤ
The number of cyclic descents of a permutation.
St000622 Permutations ⟶ ℤ
The number of occurrences of the patterns 2143 or 4231 in a permutation.
St000623 Permutations ⟶ ℤ
The number of occurrences of the pattern 52341 in a permutation.
St000624 Permutations ⟶ ℤ
The normalized sum of the minimal distances to a greater element.
St000625 Permutations ⟶ ℤ
The sum of the minimal distances to a greater element.
St000638 Permutations ⟶ ℤ
The number of up-down runs of a permutation.
St000646 Permutations ⟶ ℤ
The number of big ascents of a permutation.
St000647 Permutations ⟶ ℤ
The number of big descents of a permutation.
St000648 Permutations ⟶ ℤ
The number of 2-excedences of a permutation.
St000649 Permutations ⟶ ℤ
The number of 3-excedences of a permutation.
St000650 Permutations ⟶ ℤ
The number of 3-rises of a permutation.
St000651 Permutations ⟶ ℤ
The maximal size of a rise in a permutation.
St000652 Permutations ⟶ ℤ
The maximal difference between successive positions of a permutation.
St000653 Permutations ⟶ ℤ
The last descent of a permutation.
St000654 Permutations ⟶ ℤ
The first descent of a permutation.
St000662 Permutations ⟶ ℤ
The staircase size of the code of a permutation.
St000663 Permutations ⟶ ℤ
The number of right floats of a permutation.
St000664 Permutations ⟶ ℤ
The number of right ropes of a permutation.
St000665 Permutations ⟶ ℤ
The number of rafts of a permutation.
St000666 Permutations ⟶ ℤ
The number of right tethers of a permutation.
St000669 Permutations ⟶ ℤ
The number of permutations obtained by switching ascents or descents of size 2.
St000670 Permutations ⟶ ℤ
The reversal length of a permutation.
St000672 Permutations ⟶ ℤ
The number of minimal elements in Bruhat order not less than the permutation.
St000673 Permutations ⟶ ℤ
The size of the support of a permutation.
St000677 Permutations ⟶ ℤ
The standardized bi-alternating inversion number of a permutation.
St000690 Permutations ⟶ ℤ
The size of the conjugacy class of a permutation.
St000692 Permutations ⟶ ℤ
Babson and Steingrímsson's statistic stat of a permutation.
St000694 Permutations ⟶ ℤ
The number of affine bounded permutations that project to a given permutation.
St000696 Permutations ⟶ ℤ
The number of cycles in the breakpoint graph of a permutation.
St000702 Permutations ⟶ ℤ
The number of weak deficiencies of a permutation.
St000703 Permutations ⟶ ℤ
The number of deficiencies of a permutation.
St000709 Permutations ⟶ ℤ
The number of occurrences of 14-2-3 or 14-3-2.
St000710 Permutations ⟶ ℤ
The number of big deficiencies of a permutation.
St000711 Permutations ⟶ ℤ
The number of big exceedences of a permutation.
St000724 Permutations ⟶ ℤ
The label of the leaf of the path following the smaller label in the increasing b....
St000725 Permutations ⟶ ℤ
The smallest label of a leaf of the increasing binary tree associated to a permut....
St000726 Permutations ⟶ ℤ
The normalized sum of the leaf labels of the increasing binary tree associated to....
St000727 Permutations ⟶ ℤ
The largest label of a leaf in the binary search tree associated with the permuta....
St000731 Permutations ⟶ ℤ
The number of double exceedences of a permutation.
St000732 Permutations ⟶ ℤ
The number of double deficiencies of a permutation.
St000740 Permutations ⟶ ℤ
The last entry of a permutation.
St000742 Permutations ⟶ ℤ
The number of big ascents of a permutation after adding the value $\pi(0) = 0$.
St000750 Permutations ⟶ ℤ
The number of occurrences of the pattern 4213 in a permutation.
St000751 Permutations ⟶ ℤ
The number of occurrences of either of the pattern 2143 or 2143 in a permutation.....
St000756 Permutations ⟶ ℤ
The sum of the positions of the left to right maxima of a permutation.
St000779 Permutations ⟶ ℤ
The tier of a permutation.
St000794 Permutations ⟶ ℤ
The mak of a permutation.
St000795 Permutations ⟶ ℤ
The mad of a permutation.
St000796 Permutations ⟶ ℤ
The stat' of a permutation.
St000797 Permutations ⟶ ℤ
The stat`` of a permutation.
St000798 Permutations ⟶ ℤ
The makl of a permutation.
St000799 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |213 in a permutation.
St000800 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |231 in a permutation.
St000801 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |312 in a permutation.
St000802 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |321 in a permutation.
St000803 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |132 in a permutation.
St000804 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |123 in a permutation.
St000809 Permutations ⟶ ℤ
The reduced reflection length of the permutation.
St000824 Permutations ⟶ ℤ
The sum of the number of descents and the number of recoils of a permutation.
St000825 Permutations ⟶ ℤ
The sum of the major and the inverse major index of a permutation.
St000828 Permutations ⟶ ℤ
The spearman's rho of a permutation and the identity permutation.
St000829 Permutations ⟶ ℤ
The Ulam distance of a permutation to the identity permutation.
St000830 Permutations ⟶ ℤ
The total displacement of a permutation.
St000831 Permutations ⟶ ℤ
The number of indices that are either descents or recoils.
St000832 Permutations ⟶ ℤ
The number of permutations obtained by reversing blocks of three consecutive numb....
St000833 Permutations ⟶ ℤ
The comajor index of a permutation.
St000834 Permutations ⟶ ℤ
The number of right outer peaks of a permutation.
St000836 Permutations ⟶ ℤ
The number of descents of distance 2 of a permutation.
St000837 Permutations ⟶ ℤ
The number of ascents of distance 2 of a permutation.
St000842 Permutations ⟶ ℤ
The breadth of a permutation.
St000844 Permutations ⟶ ℤ
The size of the largest block in the direct sum decomposition of a permutation.
St000862 Permutations ⟶ ℤ
The number of parts of the shifted shape of a permutation.
St000863 Permutations ⟶ ℤ
The length of the first row of the shifted shape of a permutation.
St000864 Permutations ⟶ ℤ
The number of circled entries of the shifted recording tableau of a permutation.
St000866 Permutations ⟶ ℤ
The number of admissible inversions of a permutation in the sense of Shareshian-W....
St000868 Permutations ⟶ ℤ
The aid statistic in the sense of Shareshian-Wachs.
St000871 Permutations ⟶ ℤ
The number of very big ascents of a permutation.
St000872 Permutations ⟶ ℤ
The number of very big descents of a permutation.
St000873 Permutations ⟶ ℤ
The aix statistic of a permutation.
St000879 Permutations ⟶ ℤ
The number of long braid edges in the graph of braid moves of a permutation.
St000880 Permutations ⟶ ℤ
The number of connected components of long braid edges in the graph of braid move....
St000881 Permutations ⟶ ℤ
The number of short braid edges in the graph of braid moves of a permutation.
St000882 Permutations ⟶ ℤ
The number of connected components of short braid edges in the graph of braid mov....
St000883 Permutations ⟶ ℤ
The number of longest increasing subsequences of a permutation.
St000884 Permutations ⟶ ℤ
The number of isolated descents of a permutation.
St000886 Permutations ⟶ ℤ
The number of permutations with the same antidiagonal sums.
St000887 Permutations ⟶ ℤ
The maximal number of nonzero entries on a diagonal of a permutation matrix.
St000891 Permutations ⟶ ℤ
The number of distinct diagonal sums of a permutation matrix.
St000923 Permutations ⟶ ℤ
The minimal number with no two order isomorphic substrings of this length in a pe....
St000956 Permutations ⟶ ℤ
The maximal displacement of a permutation.
St000957 Permutations ⟶ ℤ
The number of Bruhat lower covers of a permutation.
St000958 Permutations ⟶ ℤ
The number of Bruhat factorizations of a permutation.
St000959 Permutations ⟶ ℤ
The number of strong Bruhat factorizations of a permutation.
St000961 Permutations ⟶ ℤ
The shifted major index of a permutation.
St000962 Permutations ⟶ ℤ
The 3-shifted major index of a permutation.
St000963 Permutations ⟶ ℤ
The 2-shifted major index of a permutation.
St000988 Permutations ⟶ ℤ
The orbit size of a permutation under Foata's bijection.
St000989 Permutations ⟶ ℤ
The number of final rises of a permutation.
St000990 Permutations ⟶ ℤ
The first ascent of a permutation.
St000991 Permutations ⟶ ℤ
The number of right-to-left minima of a permutation.
St000994 Permutations ⟶ ℤ
The number of cycle peaks and the number of cycle valleys of a permutation.
St000996 Permutations ⟶ ℤ
The number of exclusive left-to-right maxima of a permutation.
St001004 Permutations ⟶ ℤ
The number of indices that are either left-to-right maxima or right-to-left minim....
St001005 Permutations ⟶ ℤ
The number of indices for a permutation that are either left-to-right maxima or r....
St001052 Permutations ⟶ ℤ
The length of the exterior of a permutation.
St001059 Permutations ⟶ ℤ
Number of occurrences of the patterns 41352,42351,51342,52341 in a permutation.
St001061 Permutations ⟶ ℤ
The number of indices that are both descents and recoils of a permutation.
St001074 Permutations ⟶ ℤ
The number of inversions of the cyclic embedding of a permutation.
St001076 Permutations ⟶ ℤ
The minimal length of a factorization of a permutation into transpositions that a....
St001077 Permutations ⟶ ℤ
The minimal length of a factorization of a permutation into star transpositions.
St001078 Permutations ⟶ ℤ
The minimal number of occurrences of (12) in a factorization of a permutation int....
St001079 Permutations ⟶ ℤ
The minimal length of a factorization of a permutation using the permutations (12....
St001080 Permutations ⟶ ℤ
The minimal length of a factorization of a permutation using the transposition (1....
St001081 Permutations ⟶ ℤ
The number of minimal length factorizations of a permutation into star transposit....
St001082 Permutations ⟶ ℤ
The number of boxed occurrences of 123 in a permutation.
St001083 Permutations ⟶ ℤ
The number of boxed occurrences of 132 in a permutation.
St001084 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |1-23 in a permutation.
St001085 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |21-3 in a permutation.
St001086 Permutations ⟶ ℤ
The number of occurrences of the consecutive pattern 132 in a permutation.
St001087 Permutations ⟶ ℤ
The number of occurrences of the vincular pattern |12-3 in a permutation.
St001090 Permutations ⟶ ℤ
The number of pop-stack-sorts needed to sort a permutation.
St001096 Permutations ⟶ ℤ
The size of the overlap set of a permutation.
St001114 Permutations ⟶ ℤ
The number of odd descents of a permutation.
St001115 Permutations ⟶ ℤ
The number of even descents of a permutation.
St001130 Permutations ⟶ ℤ
The number of two successive successions in a permutation.
St001160 Permutations ⟶ ℤ
The number of proper blocks (or intervals) of a permutations.
St001162 Permutations ⟶ ℤ
The minimum jump of a permutation.
St001168 Permutations ⟶ ℤ
The vector space dimension of the tilting module corresponding to the permutation....
St001171 Permutations ⟶ ℤ
The vector space dimension of $Ext_A^1(I_o,A)$ when $I_o$ is the tilting module corre....
St001174 Permutations ⟶ ℤ
The Gorenstein dimension of the algebra $A/I$ when $I$ is the tilting module correspo....
St001207 Permutations ⟶ ℤ
The Lowey length of the algebra $A/T$ when $T$ is the 1-tilting module corresponding ....
St001208 Permutations ⟶ ℤ
The number of connected components of the quiver of $A/T$ when $T$ is the 1-tilting m....