Identifier
Values
[[1]] => [1] => 0
[[1,2]] => [1,2] => 1
[[1],[2]] => [2,1] => 0
[[1,2,3]] => [1,2,3] => 2
[[1,3],[2]] => [2,1,3] => 1
[[1,2],[3]] => [3,1,2] => 1
[[1],[2],[3]] => [3,2,1] => 0
[[1,2,3,4]] => [1,2,3,4] => 3
[[1,3,4],[2]] => [2,1,3,4] => 2
[[1,2,4],[3]] => [3,1,2,4] => 2
[[1,2,3],[4]] => [4,1,2,3] => 2
[[1,3],[2,4]] => [2,4,1,3] => 1
[[1,2],[3,4]] => [3,4,1,2] => 2
[[1,4],[2],[3]] => [3,2,1,4] => 1
[[1,3],[2],[4]] => [4,2,1,3] => 1
[[1,2],[3],[4]] => [4,3,1,2] => 1
[[1],[2],[3],[4]] => [4,3,2,1] => 0
[[1,2,3,4,5]] => [1,2,3,4,5] => 4
[[1,3,4,5],[2]] => [2,1,3,4,5] => 3
[[1,2,4,5],[3]] => [3,1,2,4,5] => 3
[[1,2,3,5],[4]] => [4,1,2,3,5] => 3
[[1,2,3,4],[5]] => [5,1,2,3,4] => 3
[[1,3,5],[2,4]] => [2,4,1,3,5] => 2
[[1,2,5],[3,4]] => [3,4,1,2,5] => 3
[[1,3,4],[2,5]] => [2,5,1,3,4] => 2
[[1,2,4],[3,5]] => [3,5,1,2,4] => 2
[[1,2,3],[4,5]] => [4,5,1,2,3] => 3
[[1,4,5],[2],[3]] => [3,2,1,4,5] => 2
[[1,3,5],[2],[4]] => [4,2,1,3,5] => 2
[[1,2,5],[3],[4]] => [4,3,1,2,5] => 2
[[1,3,4],[2],[5]] => [5,2,1,3,4] => 2
[[1,2,4],[3],[5]] => [5,3,1,2,4] => 2
[[1,2,3],[4],[5]] => [5,4,1,2,3] => 2
[[1,4],[2,5],[3]] => [3,2,5,1,4] => 2
[[1,3],[2,5],[4]] => [4,2,5,1,3] => 1
[[1,2],[3,5],[4]] => [4,3,5,1,2] => 2
[[1,3],[2,4],[5]] => [5,2,4,1,3] => 1
[[1,2],[3,4],[5]] => [5,3,4,1,2] => 2
[[1,5],[2],[3],[4]] => [4,3,2,1,5] => 1
[[1,4],[2],[3],[5]] => [5,3,2,1,4] => 1
[[1,3],[2],[4],[5]] => [5,4,2,1,3] => 1
[[1,2],[3],[4],[5]] => [5,4,3,1,2] => 1
[[1],[2],[3],[4],[5]] => [5,4,3,2,1] => 0
[[1,2,3,4,5,6]] => [1,2,3,4,5,6] => 5
[[1,3,4,5,6],[2]] => [2,1,3,4,5,6] => 4
[[1,2,4,5,6],[3]] => [3,1,2,4,5,6] => 4
[[1,2,3,5,6],[4]] => [4,1,2,3,5,6] => 4
[[1,2,3,4,6],[5]] => [5,1,2,3,4,6] => 4
[[1,2,3,4,5],[6]] => [6,1,2,3,4,5] => 4
[[1,3,5,6],[2,4]] => [2,4,1,3,5,6] => 3
[[1,2,5,6],[3,4]] => [3,4,1,2,5,6] => 4
[[1,3,4,6],[2,5]] => [2,5,1,3,4,6] => 3
[[1,2,4,6],[3,5]] => [3,5,1,2,4,6] => 3
[[1,2,3,6],[4,5]] => [4,5,1,2,3,6] => 4
[[1,3,4,5],[2,6]] => [2,6,1,3,4,5] => 3
[[1,2,4,5],[3,6]] => [3,6,1,2,4,5] => 3
[[1,2,3,5],[4,6]] => [4,6,1,2,3,5] => 3
[[1,2,3,4],[5,6]] => [5,6,1,2,3,4] => 4
[[1,4,5,6],[2],[3]] => [3,2,1,4,5,6] => 3
[[1,3,5,6],[2],[4]] => [4,2,1,3,5,6] => 3
[[1,2,5,6],[3],[4]] => [4,3,1,2,5,6] => 3
[[1,3,4,6],[2],[5]] => [5,2,1,3,4,6] => 3
[[1,2,4,6],[3],[5]] => [5,3,1,2,4,6] => 3
[[1,2,3,6],[4],[5]] => [5,4,1,2,3,6] => 3
[[1,3,4,5],[2],[6]] => [6,2,1,3,4,5] => 3
[[1,2,4,5],[3],[6]] => [6,3,1,2,4,5] => 3
[[1,2,3,5],[4],[6]] => [6,4,1,2,3,5] => 3
[[1,2,3,4],[5],[6]] => [6,5,1,2,3,4] => 3
[[1,3,5],[2,4,6]] => [2,4,6,1,3,5] => 2
[[1,2,5],[3,4,6]] => [3,4,6,1,2,5] => 3
[[1,3,4],[2,5,6]] => [2,5,6,1,3,4] => 3
[[1,2,4],[3,5,6]] => [3,5,6,1,2,4] => 3
[[1,2,3],[4,5,6]] => [4,5,6,1,2,3] => 4
[[1,4,6],[2,5],[3]] => [3,2,5,1,4,6] => 3
[[1,3,6],[2,5],[4]] => [4,2,5,1,3,6] => 2
[[1,2,6],[3,5],[4]] => [4,3,5,1,2,6] => 3
[[1,3,6],[2,4],[5]] => [5,2,4,1,3,6] => 2
[[1,2,6],[3,4],[5]] => [5,3,4,1,2,6] => 3
[[1,4,5],[2,6],[3]] => [3,2,6,1,4,5] => 2
[[1,3,5],[2,6],[4]] => [4,2,6,1,3,5] => 3
[[1,2,5],[3,6],[4]] => [4,3,6,1,2,5] => 3
[[1,3,4],[2,6],[5]] => [5,2,6,1,3,4] => 2
[[1,2,4],[3,6],[5]] => [5,3,6,1,2,4] => 2
[[1,2,3],[4,6],[5]] => [5,4,6,1,2,3] => 3
[[1,3,5],[2,4],[6]] => [6,2,4,1,3,5] => 2
[[1,2,5],[3,4],[6]] => [6,3,4,1,2,5] => 3
[[1,3,4],[2,5],[6]] => [6,2,5,1,3,4] => 2
[[1,2,4],[3,5],[6]] => [6,3,5,1,2,4] => 2
[[1,2,3],[4,5],[6]] => [6,4,5,1,2,3] => 3
[[1,5,6],[2],[3],[4]] => [4,3,2,1,5,6] => 2
[[1,4,6],[2],[3],[5]] => [5,3,2,1,4,6] => 2
[[1,3,6],[2],[4],[5]] => [5,4,2,1,3,6] => 2
[[1,2,6],[3],[4],[5]] => [5,4,3,1,2,6] => 2
[[1,4,5],[2],[3],[6]] => [6,3,2,1,4,5] => 2
[[1,3,5],[2],[4],[6]] => [6,4,2,1,3,5] => 2
[[1,2,5],[3],[4],[6]] => [6,4,3,1,2,5] => 2
[[1,3,4],[2],[5],[6]] => [6,5,2,1,3,4] => 2
[[1,2,4],[3],[5],[6]] => [6,5,3,1,2,4] => 2
[[1,2,3],[4],[5],[6]] => [6,5,4,1,2,3] => 2
[[1,4],[2,5],[3,6]] => [3,6,2,5,1,4] => 2
[[1,3],[2,5],[4,6]] => [4,6,2,5,1,3] => 1
>>> Load all 120 entries. <<<
[[1,2],[3,5],[4,6]] => [4,6,3,5,1,2] => 2
[[1,3],[2,4],[5,6]] => [5,6,2,4,1,3] => 2
[[1,2],[3,4],[5,6]] => [5,6,3,4,1,2] => 3
[[1,5],[2,6],[3],[4]] => [4,3,2,6,1,5] => 2
[[1,4],[2,6],[3],[5]] => [5,3,2,6,1,4] => 2
[[1,3],[2,6],[4],[5]] => [5,4,2,6,1,3] => 1
[[1,2],[3,6],[4],[5]] => [5,4,3,6,1,2] => 2
[[1,4],[2,5],[3],[6]] => [6,3,2,5,1,4] => 2
[[1,3],[2,5],[4],[6]] => [6,4,2,5,1,3] => 1
[[1,2],[3,5],[4],[6]] => [6,4,3,5,1,2] => 2
[[1,3],[2,4],[5],[6]] => [6,5,2,4,1,3] => 1
[[1,2],[3,4],[5],[6]] => [6,5,3,4,1,2] => 2
[[1,6],[2],[3],[4],[5]] => [5,4,3,2,1,6] => 1
[[1,5],[2],[3],[4],[6]] => [6,4,3,2,1,5] => 1
[[1,4],[2],[3],[5],[6]] => [6,5,3,2,1,4] => 1
[[1,3],[2],[4],[5],[6]] => [6,5,4,2,1,3] => 1
[[1,2],[3],[4],[5],[6]] => [6,5,4,3,1,2] => 1
[[1],[2],[3],[4],[5],[6]] => [6,5,4,3,2,1] => 0
[[1,2,3,4,5,6,7]] => [1,2,3,4,5,6,7] => 6
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Description
The number of repeated entries in the Lehmer code of a permutation.
The Lehmer code of a permutation $\pi$ is the sequence $(v_1,\dots,v_n)$, with $v_i=|\{j > i: \pi(j) < \pi(i)\}$. This statistic counts the number of distinct elements in this sequence.
Map
reading word permutation
Description
Return the permutation obtained by reading the entries of the tableau row by row, starting with the bottom-most row in English notation.