Identifier
Values
[1] => [1] => 0
[1,2] => [1,2] => 0
[2,1] => [2,1] => 0
[1,2,3] => [1,2,3] => 0
[1,3,2] => [1,3,2] => 0
[2,1,3] => [2,1,3] => 0
[2,3,1] => [3,2,1] => 0
[3,1,2] => [3,1,2] => 0
[3,2,1] => [2,3,1] => 1
[1,2,3,4] => [1,2,3,4] => 0
[1,2,4,3] => [1,2,4,3] => 0
[1,3,2,4] => [1,3,2,4] => 0
[1,3,4,2] => [1,4,3,2] => 0
[1,4,2,3] => [1,4,2,3] => 0
[1,4,3,2] => [1,3,4,2] => 1
[2,1,3,4] => [2,1,3,4] => 0
[2,1,4,3] => [2,1,4,3] => 0
[2,3,1,4] => [3,2,1,4] => 0
[2,3,4,1] => [4,2,3,1] => 0
[2,4,1,3] => [4,2,1,3] => 0
[2,4,3,1] => [3,2,4,1] => 1
[3,1,2,4] => [3,1,2,4] => 0
[3,1,4,2] => [4,1,3,2] => 0
[3,2,1,4] => [2,3,1,4] => 1
[3,2,4,1] => [2,4,3,1] => 1
[3,4,1,2] => [4,3,2,1] => 0
[3,4,2,1] => [4,3,1,2] => 1
[4,1,2,3] => [4,1,2,3] => 0
[4,1,3,2] => [3,1,4,2] => 1
[4,2,1,3] => [2,4,1,3] => 1
[4,2,3,1] => [2,3,4,1] => 2
[4,3,1,2] => [3,4,2,1] => 1
[4,3,2,1] => [3,4,1,2] => 2
[1,2,3,4,5] => [1,2,3,4,5] => 0
[1,2,3,5,4] => [1,2,3,5,4] => 0
[1,2,4,3,5] => [1,2,4,3,5] => 0
[1,2,4,5,3] => [1,2,5,4,3] => 0
[1,2,5,3,4] => [1,2,5,3,4] => 0
[1,2,5,4,3] => [1,2,4,5,3] => 1
[1,3,2,4,5] => [1,3,2,4,5] => 0
[1,3,2,5,4] => [1,3,2,5,4] => 0
[1,3,4,2,5] => [1,4,3,2,5] => 0
[1,3,4,5,2] => [1,5,3,4,2] => 0
[1,3,5,2,4] => [1,5,3,2,4] => 0
[1,3,5,4,2] => [1,4,3,5,2] => 1
[1,4,2,3,5] => [1,4,2,3,5] => 0
[1,4,2,5,3] => [1,5,2,4,3] => 0
[1,4,3,2,5] => [1,3,4,2,5] => 1
[1,4,3,5,2] => [1,3,5,4,2] => 1
[1,4,5,2,3] => [1,5,4,3,2] => 0
[1,4,5,3,2] => [1,5,4,2,3] => 1
[1,5,2,3,4] => [1,5,2,3,4] => 0
[1,5,2,4,3] => [1,4,2,5,3] => 1
[1,5,3,2,4] => [1,3,5,2,4] => 1
[1,5,3,4,2] => [1,3,4,5,2] => 2
[1,5,4,2,3] => [1,4,5,3,2] => 1
[1,5,4,3,2] => [1,4,5,2,3] => 2
[2,1,3,4,5] => [2,1,3,4,5] => 0
[2,1,3,5,4] => [2,1,3,5,4] => 0
[2,1,4,3,5] => [2,1,4,3,5] => 0
[2,1,4,5,3] => [2,1,5,4,3] => 0
[2,1,5,3,4] => [2,1,5,3,4] => 0
[2,1,5,4,3] => [2,1,4,5,3] => 1
[2,3,1,4,5] => [3,2,1,4,5] => 0
[2,3,1,5,4] => [3,2,1,5,4] => 0
[2,3,4,1,5] => [4,2,3,1,5] => 0
[2,3,4,5,1] => [5,2,3,4,1] => 0
[2,3,5,1,4] => [5,2,3,1,4] => 0
[2,3,5,4,1] => [4,2,3,5,1] => 1
[2,4,1,3,5] => [4,2,1,3,5] => 0
[2,4,1,5,3] => [5,2,1,4,3] => 0
[2,4,3,1,5] => [3,2,4,1,5] => 1
[2,4,3,5,1] => [3,2,5,4,1] => 1
[2,4,5,1,3] => [5,2,4,3,1] => 0
[2,4,5,3,1] => [5,2,4,1,3] => 1
[2,5,1,3,4] => [5,2,1,3,4] => 0
[2,5,1,4,3] => [4,2,1,5,3] => 1
[2,5,3,1,4] => [3,2,5,1,4] => 1
[2,5,3,4,1] => [3,2,4,5,1] => 2
[2,5,4,1,3] => [4,2,5,3,1] => 1
[2,5,4,3,1] => [4,2,5,1,3] => 2
[3,1,2,4,5] => [3,1,2,4,5] => 0
[3,1,2,5,4] => [3,1,2,5,4] => 0
[3,1,4,2,5] => [4,1,3,2,5] => 0
[3,1,4,5,2] => [5,1,3,4,2] => 0
[3,1,5,2,4] => [5,1,3,2,4] => 0
[3,1,5,4,2] => [4,1,3,5,2] => 1
[3,2,1,4,5] => [2,3,1,4,5] => 1
[3,2,1,5,4] => [2,3,1,5,4] => 1
[3,2,4,1,5] => [2,4,3,1,5] => 1
[3,2,4,5,1] => [2,5,3,4,1] => 1
[3,2,5,1,4] => [2,5,3,1,4] => 1
[3,2,5,4,1] => [2,4,3,5,1] => 2
[3,4,1,2,5] => [4,3,2,1,5] => 0
[3,4,1,5,2] => [5,3,2,4,1] => 0
[3,4,2,1,5] => [4,3,1,2,5] => 1
[3,4,2,5,1] => [5,3,1,4,2] => 1
[3,4,5,1,2] => [5,4,3,2,1] => 0
[3,4,5,2,1] => [5,4,3,1,2] => 1
[3,5,1,2,4] => [5,3,2,1,4] => 0
[3,5,1,4,2] => [4,3,2,5,1] => 1
>>> Load all 874 entries. <<<
[3,5,2,1,4] => [5,3,1,2,4] => 1
[3,5,2,4,1] => [4,3,1,5,2] => 2
[3,5,4,1,2] => [5,3,4,2,1] => 1
[3,5,4,2,1] => [5,3,4,1,2] => 2
[4,1,2,3,5] => [4,1,2,3,5] => 0
[4,1,2,5,3] => [5,1,2,4,3] => 0
[4,1,3,2,5] => [3,1,4,2,5] => 1
[4,1,3,5,2] => [3,1,5,4,2] => 1
[4,1,5,2,3] => [5,1,4,3,2] => 0
[4,1,5,3,2] => [5,1,4,2,3] => 1
[4,2,1,3,5] => [2,4,1,3,5] => 1
[4,2,1,5,3] => [2,5,1,4,3] => 1
[4,2,3,1,5] => [2,3,4,1,5] => 2
[4,2,3,5,1] => [2,3,5,4,1] => 2
[4,2,5,1,3] => [2,5,4,3,1] => 1
[4,2,5,3,1] => [2,5,4,1,3] => 2
[4,3,1,2,5] => [3,4,2,1,5] => 1
[4,3,1,5,2] => [3,5,2,4,1] => 1
[4,3,2,1,5] => [3,4,1,2,5] => 2
[4,3,2,5,1] => [3,5,1,4,2] => 2
[4,3,5,1,2] => [4,5,3,2,1] => 1
[4,3,5,2,1] => [4,5,3,1,2] => 2
[4,5,1,2,3] => [5,4,2,3,1] => 0
[4,5,1,3,2] => [5,4,2,1,3] => 1
[4,5,2,1,3] => [5,4,1,3,2] => 1
[4,5,2,3,1] => [5,4,1,2,3] => 2
[4,5,3,1,2] => [4,3,5,2,1] => 2
[4,5,3,2,1] => [4,3,5,1,2] => 3
[5,1,2,3,4] => [5,1,2,3,4] => 0
[5,1,2,4,3] => [4,1,2,5,3] => 1
[5,1,3,2,4] => [3,1,5,2,4] => 1
[5,1,3,4,2] => [3,1,4,5,2] => 2
[5,1,4,2,3] => [4,1,5,3,2] => 1
[5,1,4,3,2] => [4,1,5,2,3] => 2
[5,2,1,3,4] => [2,5,1,3,4] => 1
[5,2,1,4,3] => [2,4,1,5,3] => 2
[5,2,3,1,4] => [2,3,5,1,4] => 2
[5,2,3,4,1] => [2,3,4,5,1] => 3
[5,2,4,1,3] => [2,4,5,3,1] => 2
[5,2,4,3,1] => [2,4,5,1,3] => 3
[5,3,1,2,4] => [3,5,2,1,4] => 1
[5,3,1,4,2] => [3,4,2,5,1] => 2
[5,3,2,1,4] => [3,5,1,2,4] => 2
[5,3,2,4,1] => [3,4,1,5,2] => 3
[5,3,4,1,2] => [3,5,4,2,1] => 2
[5,3,4,2,1] => [3,5,4,1,2] => 3
[5,4,1,2,3] => [4,5,2,3,1] => 1
[5,4,1,3,2] => [4,5,2,1,3] => 2
[5,4,2,1,3] => [4,5,1,3,2] => 2
[5,4,2,3,1] => [4,5,1,2,3] => 3
[5,4,3,1,2] => [3,4,5,2,1] => 3
[5,4,3,2,1] => [3,4,5,1,2] => 4
[1,2,3,4,5,6] => [1,2,3,4,5,6] => 0
[1,2,3,4,6,5] => [1,2,3,4,6,5] => 0
[1,2,3,5,4,6] => [1,2,3,5,4,6] => 0
[1,2,3,5,6,4] => [1,2,3,6,5,4] => 0
[1,2,3,6,4,5] => [1,2,3,6,4,5] => 0
[1,2,3,6,5,4] => [1,2,3,5,6,4] => 1
[1,2,4,3,5,6] => [1,2,4,3,5,6] => 0
[1,2,4,3,6,5] => [1,2,4,3,6,5] => 0
[1,2,4,5,3,6] => [1,2,5,4,3,6] => 0
[1,2,4,5,6,3] => [1,2,6,4,5,3] => 0
[1,2,4,6,3,5] => [1,2,6,4,3,5] => 0
[1,2,4,6,5,3] => [1,2,5,4,6,3] => 1
[1,2,5,3,4,6] => [1,2,5,3,4,6] => 0
[1,2,5,3,6,4] => [1,2,6,3,5,4] => 0
[1,2,5,4,3,6] => [1,2,4,5,3,6] => 1
[1,2,5,4,6,3] => [1,2,4,6,5,3] => 1
[1,2,5,6,3,4] => [1,2,6,5,4,3] => 0
[1,2,5,6,4,3] => [1,2,6,5,3,4] => 1
[1,2,6,3,4,5] => [1,2,6,3,4,5] => 0
[1,2,6,3,5,4] => [1,2,5,3,6,4] => 1
[1,2,6,4,3,5] => [1,2,4,6,3,5] => 1
[1,2,6,4,5,3] => [1,2,4,5,6,3] => 2
[1,2,6,5,3,4] => [1,2,5,6,4,3] => 1
[1,2,6,5,4,3] => [1,2,5,6,3,4] => 2
[1,3,2,4,5,6] => [1,3,2,4,5,6] => 0
[1,3,2,4,6,5] => [1,3,2,4,6,5] => 0
[1,3,2,5,4,6] => [1,3,2,5,4,6] => 0
[1,3,2,5,6,4] => [1,3,2,6,5,4] => 0
[1,3,2,6,4,5] => [1,3,2,6,4,5] => 0
[1,3,2,6,5,4] => [1,3,2,5,6,4] => 1
[1,3,4,2,5,6] => [1,4,3,2,5,6] => 0
[1,3,4,2,6,5] => [1,4,3,2,6,5] => 0
[1,3,4,5,2,6] => [1,5,3,4,2,6] => 0
[1,3,4,5,6,2] => [1,6,3,4,5,2] => 0
[1,3,4,6,2,5] => [1,6,3,4,2,5] => 0
[1,3,4,6,5,2] => [1,5,3,4,6,2] => 1
[1,3,5,2,4,6] => [1,5,3,2,4,6] => 0
[1,3,5,2,6,4] => [1,6,3,2,5,4] => 0
[1,3,5,4,2,6] => [1,4,3,5,2,6] => 1
[1,3,5,4,6,2] => [1,4,3,6,5,2] => 1
[1,3,5,6,2,4] => [1,6,3,5,4,2] => 0
[1,3,5,6,4,2] => [1,6,3,5,2,4] => 1
[1,3,6,2,4,5] => [1,6,3,2,4,5] => 0
[1,3,6,2,5,4] => [1,5,3,2,6,4] => 1
[1,3,6,4,2,5] => [1,4,3,6,2,5] => 1
[1,3,6,4,5,2] => [1,4,3,5,6,2] => 2
[1,3,6,5,2,4] => [1,5,3,6,4,2] => 1
[1,3,6,5,4,2] => [1,5,3,6,2,4] => 2
[1,4,2,3,5,6] => [1,4,2,3,5,6] => 0
[1,4,2,3,6,5] => [1,4,2,3,6,5] => 0
[1,4,2,5,3,6] => [1,5,2,4,3,6] => 0
[1,4,2,5,6,3] => [1,6,2,4,5,3] => 0
[1,4,2,6,3,5] => [1,6,2,4,3,5] => 0
[1,4,2,6,5,3] => [1,5,2,4,6,3] => 1
[1,4,3,2,5,6] => [1,3,4,2,5,6] => 1
[1,4,3,2,6,5] => [1,3,4,2,6,5] => 1
[1,4,3,5,2,6] => [1,3,5,4,2,6] => 1
[1,4,3,5,6,2] => [1,3,6,4,5,2] => 1
[1,4,3,6,2,5] => [1,3,6,4,2,5] => 1
[1,4,3,6,5,2] => [1,3,5,4,6,2] => 2
[1,4,5,2,3,6] => [1,5,4,3,2,6] => 0
[1,4,5,2,6,3] => [1,6,4,3,5,2] => 0
[1,4,5,3,2,6] => [1,5,4,2,3,6] => 1
[1,4,5,3,6,2] => [1,6,4,2,5,3] => 1
[1,4,5,6,2,3] => [1,6,5,4,3,2] => 0
[1,4,5,6,3,2] => [1,6,5,4,2,3] => 1
[1,4,6,2,3,5] => [1,6,4,3,2,5] => 0
[1,4,6,2,5,3] => [1,5,4,3,6,2] => 1
[1,4,6,3,2,5] => [1,6,4,2,3,5] => 1
[1,4,6,3,5,2] => [1,5,4,2,6,3] => 2
[1,4,6,5,2,3] => [1,6,4,5,3,2] => 1
[1,4,6,5,3,2] => [1,6,4,5,2,3] => 2
[1,5,2,3,4,6] => [1,5,2,3,4,6] => 0
[1,5,2,3,6,4] => [1,6,2,3,5,4] => 0
[1,5,2,4,3,6] => [1,4,2,5,3,6] => 1
[1,5,2,4,6,3] => [1,4,2,6,5,3] => 1
[1,5,2,6,3,4] => [1,6,2,5,4,3] => 0
[1,5,2,6,4,3] => [1,6,2,5,3,4] => 1
[1,5,3,2,4,6] => [1,3,5,2,4,6] => 1
[1,5,3,2,6,4] => [1,3,6,2,5,4] => 1
[1,5,3,4,2,6] => [1,3,4,5,2,6] => 2
[1,5,3,4,6,2] => [1,3,4,6,5,2] => 2
[1,5,3,6,2,4] => [1,3,6,5,4,2] => 1
[1,5,3,6,4,2] => [1,3,6,5,2,4] => 2
[1,5,4,2,3,6] => [1,4,5,3,2,6] => 1
[1,5,4,2,6,3] => [1,4,6,3,5,2] => 1
[1,5,4,3,2,6] => [1,4,5,2,3,6] => 2
[1,5,4,3,6,2] => [1,4,6,2,5,3] => 2
[1,5,4,6,2,3] => [1,5,6,4,3,2] => 1
[1,5,4,6,3,2] => [1,5,6,4,2,3] => 2
[1,5,6,2,3,4] => [1,6,5,3,4,2] => 0
[1,5,6,2,4,3] => [1,6,5,3,2,4] => 1
[1,5,6,3,2,4] => [1,6,5,2,4,3] => 1
[1,5,6,3,4,2] => [1,6,5,2,3,4] => 2
[1,5,6,4,2,3] => [1,5,4,6,3,2] => 2
[1,5,6,4,3,2] => [1,5,4,6,2,3] => 3
[1,6,2,3,4,5] => [1,6,2,3,4,5] => 0
[1,6,2,3,5,4] => [1,5,2,3,6,4] => 1
[1,6,2,4,3,5] => [1,4,2,6,3,5] => 1
[1,6,2,4,5,3] => [1,4,2,5,6,3] => 2
[1,6,2,5,3,4] => [1,5,2,6,4,3] => 1
[1,6,2,5,4,3] => [1,5,2,6,3,4] => 2
[1,6,3,2,4,5] => [1,3,6,2,4,5] => 1
[1,6,3,2,5,4] => [1,3,5,2,6,4] => 2
[1,6,3,4,2,5] => [1,3,4,6,2,5] => 2
[1,6,3,4,5,2] => [1,3,4,5,6,2] => 3
[1,6,3,5,2,4] => [1,3,5,6,4,2] => 2
[1,6,3,5,4,2] => [1,3,5,6,2,4] => 3
[1,6,4,2,3,5] => [1,4,6,3,2,5] => 1
[1,6,4,2,5,3] => [1,4,5,3,6,2] => 2
[1,6,4,3,2,5] => [1,4,6,2,3,5] => 2
[1,6,4,3,5,2] => [1,4,5,2,6,3] => 3
[1,6,4,5,2,3] => [1,4,6,5,3,2] => 2
[1,6,4,5,3,2] => [1,4,6,5,2,3] => 3
[1,6,5,2,3,4] => [1,5,6,3,4,2] => 1
[1,6,5,2,4,3] => [1,5,6,3,2,4] => 2
[1,6,5,3,2,4] => [1,5,6,2,4,3] => 2
[1,6,5,3,4,2] => [1,5,6,2,3,4] => 3
[1,6,5,4,2,3] => [1,4,5,6,3,2] => 3
[1,6,5,4,3,2] => [1,4,5,6,2,3] => 4
[2,1,3,4,5,6] => [2,1,3,4,5,6] => 0
[2,1,3,4,6,5] => [2,1,3,4,6,5] => 0
[2,1,3,5,4,6] => [2,1,3,5,4,6] => 0
[2,1,3,5,6,4] => [2,1,3,6,5,4] => 0
[2,1,3,6,4,5] => [2,1,3,6,4,5] => 0
[2,1,3,6,5,4] => [2,1,3,5,6,4] => 1
[2,1,4,3,5,6] => [2,1,4,3,5,6] => 0
[2,1,4,3,6,5] => [2,1,4,3,6,5] => 0
[2,1,4,5,3,6] => [2,1,5,4,3,6] => 0
[2,1,4,5,6,3] => [2,1,6,4,5,3] => 0
[2,1,4,6,3,5] => [2,1,6,4,3,5] => 0
[2,1,4,6,5,3] => [2,1,5,4,6,3] => 1
[2,1,5,3,4,6] => [2,1,5,3,4,6] => 0
[2,1,5,3,6,4] => [2,1,6,3,5,4] => 0
[2,1,5,4,3,6] => [2,1,4,5,3,6] => 1
[2,1,5,4,6,3] => [2,1,4,6,5,3] => 1
[2,1,5,6,3,4] => [2,1,6,5,4,3] => 0
[2,1,5,6,4,3] => [2,1,6,5,3,4] => 1
[2,1,6,3,4,5] => [2,1,6,3,4,5] => 0
[2,1,6,3,5,4] => [2,1,5,3,6,4] => 1
[2,1,6,4,3,5] => [2,1,4,6,3,5] => 1
[2,1,6,4,5,3] => [2,1,4,5,6,3] => 2
[2,1,6,5,3,4] => [2,1,5,6,4,3] => 1
[2,1,6,5,4,3] => [2,1,5,6,3,4] => 2
[2,3,1,4,5,6] => [3,2,1,4,5,6] => 0
[2,3,1,4,6,5] => [3,2,1,4,6,5] => 0
[2,3,1,5,4,6] => [3,2,1,5,4,6] => 0
[2,3,1,5,6,4] => [3,2,1,6,5,4] => 0
[2,3,1,6,4,5] => [3,2,1,6,4,5] => 0
[2,3,1,6,5,4] => [3,2,1,5,6,4] => 1
[2,3,4,1,5,6] => [4,2,3,1,5,6] => 0
[2,3,4,1,6,5] => [4,2,3,1,6,5] => 0
[2,3,4,5,1,6] => [5,2,3,4,1,6] => 0
[2,3,4,5,6,1] => [6,2,3,4,5,1] => 0
[2,3,4,6,1,5] => [6,2,3,4,1,5] => 0
[2,3,4,6,5,1] => [5,2,3,4,6,1] => 1
[2,3,5,1,4,6] => [5,2,3,1,4,6] => 0
[2,3,5,1,6,4] => [6,2,3,1,5,4] => 0
[2,3,5,4,1,6] => [4,2,3,5,1,6] => 1
[2,3,5,4,6,1] => [4,2,3,6,5,1] => 1
[2,3,5,6,1,4] => [6,2,3,5,4,1] => 0
[2,3,5,6,4,1] => [6,2,3,5,1,4] => 1
[2,3,6,1,4,5] => [6,2,3,1,4,5] => 0
[2,3,6,1,5,4] => [5,2,3,1,6,4] => 1
[2,3,6,4,1,5] => [4,2,3,6,1,5] => 1
[2,3,6,4,5,1] => [4,2,3,5,6,1] => 2
[2,3,6,5,1,4] => [5,2,3,6,4,1] => 1
[2,3,6,5,4,1] => [5,2,3,6,1,4] => 2
[2,4,1,3,5,6] => [4,2,1,3,5,6] => 0
[2,4,1,3,6,5] => [4,2,1,3,6,5] => 0
[2,4,1,5,3,6] => [5,2,1,4,3,6] => 0
[2,4,1,5,6,3] => [6,2,1,4,5,3] => 0
[2,4,1,6,3,5] => [6,2,1,4,3,5] => 0
[2,4,1,6,5,3] => [5,2,1,4,6,3] => 1
[2,4,3,1,5,6] => [3,2,4,1,5,6] => 1
[2,4,3,1,6,5] => [3,2,4,1,6,5] => 1
[2,4,3,5,1,6] => [3,2,5,4,1,6] => 1
[2,4,3,5,6,1] => [3,2,6,4,5,1] => 1
[2,4,3,6,1,5] => [3,2,6,4,1,5] => 1
[2,4,3,6,5,1] => [3,2,5,4,6,1] => 2
[2,4,5,1,3,6] => [5,2,4,3,1,6] => 0
[2,4,5,1,6,3] => [6,2,4,3,5,1] => 0
[2,4,5,3,1,6] => [5,2,4,1,3,6] => 1
[2,4,5,3,6,1] => [6,2,4,1,5,3] => 1
[2,4,5,6,1,3] => [6,2,5,4,3,1] => 0
[2,4,5,6,3,1] => [6,2,5,4,1,3] => 1
[2,4,6,1,3,5] => [6,2,4,3,1,5] => 0
[2,4,6,1,5,3] => [5,2,4,3,6,1] => 1
[2,4,6,3,1,5] => [6,2,4,1,3,5] => 1
[2,4,6,3,5,1] => [5,2,4,1,6,3] => 2
[2,4,6,5,1,3] => [6,2,4,5,3,1] => 1
[2,4,6,5,3,1] => [6,2,4,5,1,3] => 2
[2,5,1,3,4,6] => [5,2,1,3,4,6] => 0
[2,5,1,3,6,4] => [6,2,1,3,5,4] => 0
[2,5,1,4,3,6] => [4,2,1,5,3,6] => 1
[2,5,1,4,6,3] => [4,2,1,6,5,3] => 1
[2,5,1,6,3,4] => [6,2,1,5,4,3] => 0
[2,5,1,6,4,3] => [6,2,1,5,3,4] => 1
[2,5,3,1,4,6] => [3,2,5,1,4,6] => 1
[2,5,3,1,6,4] => [3,2,6,1,5,4] => 1
[2,5,3,4,1,6] => [3,2,4,5,1,6] => 2
[2,5,3,4,6,1] => [3,2,4,6,5,1] => 2
[2,5,3,6,1,4] => [3,2,6,5,4,1] => 1
[2,5,3,6,4,1] => [3,2,6,5,1,4] => 2
[2,5,4,1,3,6] => [4,2,5,3,1,6] => 1
[2,5,4,1,6,3] => [4,2,6,3,5,1] => 1
[2,5,4,3,1,6] => [4,2,5,1,3,6] => 2
[2,5,4,3,6,1] => [4,2,6,1,5,3] => 2
[2,5,4,6,1,3] => [5,2,6,4,3,1] => 1
[2,5,4,6,3,1] => [5,2,6,4,1,3] => 2
[2,5,6,1,3,4] => [6,2,5,3,4,1] => 0
[2,5,6,1,4,3] => [6,2,5,3,1,4] => 1
[2,5,6,3,1,4] => [6,2,5,1,4,3] => 1
[2,5,6,3,4,1] => [6,2,5,1,3,4] => 2
[2,5,6,4,1,3] => [5,2,4,6,3,1] => 2
[2,5,6,4,3,1] => [5,2,4,6,1,3] => 3
[2,6,1,3,4,5] => [6,2,1,3,4,5] => 0
[2,6,1,3,5,4] => [5,2,1,3,6,4] => 1
[2,6,1,4,3,5] => [4,2,1,6,3,5] => 1
[2,6,1,4,5,3] => [4,2,1,5,6,3] => 2
[2,6,1,5,3,4] => [5,2,1,6,4,3] => 1
[2,6,1,5,4,3] => [5,2,1,6,3,4] => 2
[2,6,3,1,4,5] => [3,2,6,1,4,5] => 1
[2,6,3,1,5,4] => [3,2,5,1,6,4] => 2
[2,6,3,4,1,5] => [3,2,4,6,1,5] => 2
[2,6,3,4,5,1] => [3,2,4,5,6,1] => 3
[2,6,3,5,1,4] => [3,2,5,6,4,1] => 2
[2,6,3,5,4,1] => [3,2,5,6,1,4] => 3
[2,6,4,1,3,5] => [4,2,6,3,1,5] => 1
[2,6,4,1,5,3] => [4,2,5,3,6,1] => 2
[2,6,4,3,1,5] => [4,2,6,1,3,5] => 2
[2,6,4,3,5,1] => [4,2,5,1,6,3] => 3
[2,6,4,5,1,3] => [4,2,6,5,3,1] => 2
[2,6,4,5,3,1] => [4,2,6,5,1,3] => 3
[2,6,5,1,3,4] => [5,2,6,3,4,1] => 1
[2,6,5,1,4,3] => [5,2,6,3,1,4] => 2
[2,6,5,3,1,4] => [5,2,6,1,4,3] => 2
[2,6,5,3,4,1] => [5,2,6,1,3,4] => 3
[2,6,5,4,1,3] => [4,2,5,6,3,1] => 3
[2,6,5,4,3,1] => [4,2,5,6,1,3] => 4
[3,1,2,4,5,6] => [3,1,2,4,5,6] => 0
[3,1,2,4,6,5] => [3,1,2,4,6,5] => 0
[3,1,2,5,4,6] => [3,1,2,5,4,6] => 0
[3,1,2,5,6,4] => [3,1,2,6,5,4] => 0
[3,1,2,6,4,5] => [3,1,2,6,4,5] => 0
[3,1,2,6,5,4] => [3,1,2,5,6,4] => 1
[3,1,4,2,5,6] => [4,1,3,2,5,6] => 0
[3,1,4,2,6,5] => [4,1,3,2,6,5] => 0
[3,1,4,5,2,6] => [5,1,3,4,2,6] => 0
[3,1,4,5,6,2] => [6,1,3,4,5,2] => 0
[3,1,4,6,2,5] => [6,1,3,4,2,5] => 0
[3,1,4,6,5,2] => [5,1,3,4,6,2] => 1
[3,1,5,2,4,6] => [5,1,3,2,4,6] => 0
[3,1,5,2,6,4] => [6,1,3,2,5,4] => 0
[3,1,5,4,2,6] => [4,1,3,5,2,6] => 1
[3,1,5,4,6,2] => [4,1,3,6,5,2] => 1
[3,1,5,6,2,4] => [6,1,3,5,4,2] => 0
[3,1,5,6,4,2] => [6,1,3,5,2,4] => 1
[3,1,6,2,4,5] => [6,1,3,2,4,5] => 0
[3,1,6,2,5,4] => [5,1,3,2,6,4] => 1
[3,1,6,4,2,5] => [4,1,3,6,2,5] => 1
[3,1,6,4,5,2] => [4,1,3,5,6,2] => 2
[3,1,6,5,2,4] => [5,1,3,6,4,2] => 1
[3,1,6,5,4,2] => [5,1,3,6,2,4] => 2
[3,2,1,4,5,6] => [2,3,1,4,5,6] => 1
[3,2,1,4,6,5] => [2,3,1,4,6,5] => 1
[3,2,1,5,4,6] => [2,3,1,5,4,6] => 1
[3,2,1,5,6,4] => [2,3,1,6,5,4] => 1
[3,2,1,6,4,5] => [2,3,1,6,4,5] => 1
[3,2,1,6,5,4] => [2,3,1,5,6,4] => 2
[3,2,4,1,5,6] => [2,4,3,1,5,6] => 1
[3,2,4,1,6,5] => [2,4,3,1,6,5] => 1
[3,2,4,5,1,6] => [2,5,3,4,1,6] => 1
[3,2,4,5,6,1] => [2,6,3,4,5,1] => 1
[3,2,4,6,1,5] => [2,6,3,4,1,5] => 1
[3,2,4,6,5,1] => [2,5,3,4,6,1] => 2
[3,2,5,1,4,6] => [2,5,3,1,4,6] => 1
[3,2,5,1,6,4] => [2,6,3,1,5,4] => 1
[3,2,5,4,1,6] => [2,4,3,5,1,6] => 2
[3,2,5,4,6,1] => [2,4,3,6,5,1] => 2
[3,2,5,6,1,4] => [2,6,3,5,4,1] => 1
[3,2,5,6,4,1] => [2,6,3,5,1,4] => 2
[3,2,6,1,4,5] => [2,6,3,1,4,5] => 1
[3,2,6,1,5,4] => [2,5,3,1,6,4] => 2
[3,2,6,4,1,5] => [2,4,3,6,1,5] => 2
[3,2,6,4,5,1] => [2,4,3,5,6,1] => 3
[3,2,6,5,1,4] => [2,5,3,6,4,1] => 2
[3,2,6,5,4,1] => [2,5,3,6,1,4] => 3
[3,4,1,2,5,6] => [4,3,2,1,5,6] => 0
[3,4,1,2,6,5] => [4,3,2,1,6,5] => 0
[3,4,1,5,2,6] => [5,3,2,4,1,6] => 0
[3,4,1,5,6,2] => [6,3,2,4,5,1] => 0
[3,4,1,6,2,5] => [6,3,2,4,1,5] => 0
[3,4,1,6,5,2] => [5,3,2,4,6,1] => 1
[3,4,2,1,5,6] => [4,3,1,2,5,6] => 1
[3,4,2,1,6,5] => [4,3,1,2,6,5] => 1
[3,4,2,5,1,6] => [5,3,1,4,2,6] => 1
[3,4,2,5,6,1] => [6,3,1,4,5,2] => 1
[3,4,2,6,1,5] => [6,3,1,4,2,5] => 1
[3,4,2,6,5,1] => [5,3,1,4,6,2] => 2
[3,4,5,1,2,6] => [5,4,3,2,1,6] => 0
[3,4,5,1,6,2] => [6,4,3,2,5,1] => 0
[3,4,5,2,1,6] => [5,4,3,1,2,6] => 1
[3,4,5,2,6,1] => [6,4,3,1,5,2] => 1
[3,4,5,6,1,2] => [6,5,3,4,2,1] => 0
[3,4,5,6,2,1] => [6,5,3,4,1,2] => 1
[3,4,6,1,2,5] => [6,4,3,2,1,5] => 0
[3,4,6,1,5,2] => [5,4,3,2,6,1] => 1
[3,4,6,2,1,5] => [6,4,3,1,2,5] => 1
[3,4,6,2,5,1] => [5,4,3,1,6,2] => 2
[3,4,6,5,1,2] => [6,4,3,5,2,1] => 1
[3,4,6,5,2,1] => [6,4,3,5,1,2] => 2
[3,5,1,2,4,6] => [5,3,2,1,4,6] => 0
[3,5,1,2,6,4] => [6,3,2,1,5,4] => 0
[3,5,1,4,2,6] => [4,3,2,5,1,6] => 1
[3,5,1,4,6,2] => [4,3,2,6,5,1] => 1
[3,5,1,6,2,4] => [6,3,2,5,4,1] => 0
[3,5,1,6,4,2] => [6,3,2,5,1,4] => 1
[3,5,2,1,4,6] => [5,3,1,2,4,6] => 1
[3,5,2,1,6,4] => [6,3,1,2,5,4] => 1
[3,5,2,4,1,6] => [4,3,1,5,2,6] => 2
[3,5,2,4,6,1] => [4,3,1,6,5,2] => 2
[3,5,2,6,1,4] => [6,3,1,5,4,2] => 1
[3,5,2,6,4,1] => [6,3,1,5,2,4] => 2
[3,5,4,1,2,6] => [5,3,4,2,1,6] => 1
[3,5,4,1,6,2] => [6,3,4,2,5,1] => 1
[3,5,4,2,1,6] => [5,3,4,1,2,6] => 2
[3,5,4,2,6,1] => [6,3,4,1,5,2] => 2
[3,5,4,6,1,2] => [6,3,5,4,2,1] => 1
[3,5,4,6,2,1] => [6,3,5,4,1,2] => 2
[3,5,6,1,2,4] => [6,5,3,2,4,1] => 0
[3,5,6,1,4,2] => [6,5,3,2,1,4] => 1
[3,5,6,2,1,4] => [6,5,3,1,4,2] => 1
[3,5,6,2,4,1] => [6,5,3,1,2,4] => 2
[3,5,6,4,1,2] => [5,4,3,6,2,1] => 2
[3,5,6,4,2,1] => [5,4,3,6,1,2] => 3
[3,6,1,2,4,5] => [6,3,2,1,4,5] => 0
[3,6,1,2,5,4] => [5,3,2,1,6,4] => 1
[3,6,1,4,2,5] => [4,3,2,6,1,5] => 1
[3,6,1,4,5,2] => [4,3,2,5,6,1] => 2
[3,6,1,5,2,4] => [5,3,2,6,4,1] => 1
[3,6,1,5,4,2] => [5,3,2,6,1,4] => 2
[3,6,2,1,4,5] => [6,3,1,2,4,5] => 1
[3,6,2,1,5,4] => [5,3,1,2,6,4] => 2
[3,6,2,4,1,5] => [4,3,1,6,2,5] => 2
[3,6,2,4,5,1] => [4,3,1,5,6,2] => 3
[3,6,2,5,1,4] => [5,3,1,6,4,2] => 2
[3,6,2,5,4,1] => [5,3,1,6,2,4] => 3
[3,6,4,1,2,5] => [6,3,4,2,1,5] => 1
[3,6,4,1,5,2] => [5,3,4,2,6,1] => 2
[3,6,4,2,1,5] => [6,3,4,1,2,5] => 2
[3,6,4,2,5,1] => [5,3,4,1,6,2] => 3
[3,6,4,5,1,2] => [6,3,4,5,2,1] => 2
[3,6,4,5,2,1] => [6,3,4,5,1,2] => 3
[3,6,5,1,2,4] => [6,3,5,2,4,1] => 1
[3,6,5,1,4,2] => [6,3,5,2,1,4] => 2
[3,6,5,2,1,4] => [6,3,5,1,4,2] => 2
[3,6,5,2,4,1] => [6,3,5,1,2,4] => 3
[3,6,5,4,1,2] => [5,3,4,6,2,1] => 3
[3,6,5,4,2,1] => [5,3,4,6,1,2] => 4
[4,1,2,3,5,6] => [4,1,2,3,5,6] => 0
[4,1,2,3,6,5] => [4,1,2,3,6,5] => 0
[4,1,2,5,3,6] => [5,1,2,4,3,6] => 0
[4,1,2,5,6,3] => [6,1,2,4,5,3] => 0
[4,1,2,6,3,5] => [6,1,2,4,3,5] => 0
[4,1,2,6,5,3] => [5,1,2,4,6,3] => 1
[4,1,3,2,5,6] => [3,1,4,2,5,6] => 1
[4,1,3,2,6,5] => [3,1,4,2,6,5] => 1
[4,1,3,5,2,6] => [3,1,5,4,2,6] => 1
[4,1,3,5,6,2] => [3,1,6,4,5,2] => 1
[4,1,3,6,2,5] => [3,1,6,4,2,5] => 1
[4,1,3,6,5,2] => [3,1,5,4,6,2] => 2
[4,1,5,2,3,6] => [5,1,4,3,2,6] => 0
[4,1,5,2,6,3] => [6,1,4,3,5,2] => 0
[4,1,5,3,2,6] => [5,1,4,2,3,6] => 1
[4,1,5,3,6,2] => [6,1,4,2,5,3] => 1
[4,1,5,6,2,3] => [6,1,5,4,3,2] => 0
[4,1,5,6,3,2] => [6,1,5,4,2,3] => 1
[4,1,6,2,3,5] => [6,1,4,3,2,5] => 0
[4,1,6,2,5,3] => [5,1,4,3,6,2] => 1
[4,1,6,3,2,5] => [6,1,4,2,3,5] => 1
[4,1,6,3,5,2] => [5,1,4,2,6,3] => 2
[4,1,6,5,2,3] => [6,1,4,5,3,2] => 1
[4,1,6,5,3,2] => [6,1,4,5,2,3] => 2
[4,2,1,3,5,6] => [2,4,1,3,5,6] => 1
[4,2,1,3,6,5] => [2,4,1,3,6,5] => 1
[4,2,1,5,3,6] => [2,5,1,4,3,6] => 1
[4,2,1,5,6,3] => [2,6,1,4,5,3] => 1
[4,2,1,6,3,5] => [2,6,1,4,3,5] => 1
[4,2,1,6,5,3] => [2,5,1,4,6,3] => 2
[4,2,3,1,5,6] => [2,3,4,1,5,6] => 2
[4,2,3,1,6,5] => [2,3,4,1,6,5] => 2
[4,2,3,5,1,6] => [2,3,5,4,1,6] => 2
[4,2,3,5,6,1] => [2,3,6,4,5,1] => 2
[4,2,3,6,1,5] => [2,3,6,4,1,5] => 2
[4,2,3,6,5,1] => [2,3,5,4,6,1] => 3
[4,2,5,1,3,6] => [2,5,4,3,1,6] => 1
[4,2,5,1,6,3] => [2,6,4,3,5,1] => 1
[4,2,5,3,1,6] => [2,5,4,1,3,6] => 2
[4,2,5,3,6,1] => [2,6,4,1,5,3] => 2
[4,2,5,6,1,3] => [2,6,5,4,3,1] => 1
[4,2,5,6,3,1] => [2,6,5,4,1,3] => 2
[4,2,6,1,3,5] => [2,6,4,3,1,5] => 1
[4,2,6,1,5,3] => [2,5,4,3,6,1] => 2
[4,2,6,3,1,5] => [2,6,4,1,3,5] => 2
[4,2,6,3,5,1] => [2,5,4,1,6,3] => 3
[4,2,6,5,1,3] => [2,6,4,5,3,1] => 2
[4,2,6,5,3,1] => [2,6,4,5,1,3] => 3
[4,3,1,2,5,6] => [3,4,2,1,5,6] => 1
[4,3,1,2,6,5] => [3,4,2,1,6,5] => 1
[4,3,1,5,2,6] => [3,5,2,4,1,6] => 1
[4,3,1,5,6,2] => [3,6,2,4,5,1] => 1
[4,3,1,6,2,5] => [3,6,2,4,1,5] => 1
[4,3,1,6,5,2] => [3,5,2,4,6,1] => 2
[4,3,2,1,5,6] => [3,4,1,2,5,6] => 2
[4,3,2,1,6,5] => [3,4,1,2,6,5] => 2
[4,3,2,5,1,6] => [3,5,1,4,2,6] => 2
[4,3,2,5,6,1] => [3,6,1,4,5,2] => 2
[4,3,2,6,1,5] => [3,6,1,4,2,5] => 2
[4,3,2,6,5,1] => [3,5,1,4,6,2] => 3
[4,3,5,1,2,6] => [4,5,3,2,1,6] => 1
[4,3,5,1,6,2] => [4,6,3,2,5,1] => 1
[4,3,5,2,1,6] => [4,5,3,1,2,6] => 2
[4,3,5,2,6,1] => [4,6,3,1,5,2] => 2
[4,3,5,6,1,2] => [5,6,3,4,2,1] => 1
[4,3,5,6,2,1] => [5,6,3,4,1,2] => 2
[4,3,6,1,2,5] => [4,6,3,2,1,5] => 1
[4,3,6,1,5,2] => [4,5,3,2,6,1] => 2
[4,3,6,2,1,5] => [4,6,3,1,2,5] => 2
[4,3,6,2,5,1] => [4,5,3,1,6,2] => 3
[4,3,6,5,1,2] => [4,6,3,5,2,1] => 2
[4,3,6,5,2,1] => [4,6,3,5,1,2] => 3
[4,5,1,2,3,6] => [5,4,2,3,1,6] => 0
[4,5,1,2,6,3] => [6,4,2,3,5,1] => 0
[4,5,1,3,2,6] => [5,4,2,1,3,6] => 1
[4,5,1,3,6,2] => [6,4,2,1,5,3] => 1
[4,5,1,6,2,3] => [6,5,2,4,3,1] => 0
[4,5,1,6,3,2] => [6,5,2,4,1,3] => 1
[4,5,2,1,3,6] => [5,4,1,3,2,6] => 1
[4,5,2,1,6,3] => [6,4,1,3,5,2] => 1
[4,5,2,3,1,6] => [5,4,1,2,3,6] => 2
[4,5,2,3,6,1] => [6,4,1,2,5,3] => 2
[4,5,2,6,1,3] => [6,5,1,4,3,2] => 1
[4,5,2,6,3,1] => [6,5,1,4,2,3] => 2
[4,5,3,1,2,6] => [4,3,5,2,1,6] => 2
[4,5,3,1,6,2] => [4,3,6,2,5,1] => 2
[4,5,3,2,1,6] => [4,3,5,1,2,6] => 3
[4,5,3,2,6,1] => [4,3,6,1,5,2] => 3
[4,5,3,6,1,2] => [5,3,6,4,2,1] => 2
[4,5,3,6,2,1] => [5,3,6,4,1,2] => 3
[4,5,6,1,2,3] => [6,5,4,3,2,1] => 0
[4,5,6,1,3,2] => [6,5,4,3,1,2] => 1
[4,5,6,2,1,3] => [6,5,4,2,3,1] => 1
[4,5,6,2,3,1] => [6,5,4,2,1,3] => 2
[4,5,6,3,1,2] => [6,5,4,1,3,2] => 2
[4,5,6,3,2,1] => [6,5,4,1,2,3] => 3
[4,6,1,2,3,5] => [6,4,2,3,1,5] => 0
[4,6,1,2,5,3] => [5,4,2,3,6,1] => 1
[4,6,1,3,2,5] => [6,4,2,1,3,5] => 1
[4,6,1,3,5,2] => [5,4,2,1,6,3] => 2
[4,6,1,5,2,3] => [6,4,2,5,3,1] => 1
[4,6,1,5,3,2] => [6,4,2,5,1,3] => 2
[4,6,2,1,3,5] => [6,4,1,3,2,5] => 1
[4,6,2,1,5,3] => [5,4,1,3,6,2] => 2
[4,6,2,3,1,5] => [6,4,1,2,3,5] => 2
[4,6,2,3,5,1] => [5,4,1,2,6,3] => 3
[4,6,2,5,1,3] => [6,4,1,5,3,2] => 2
[4,6,2,5,3,1] => [6,4,1,5,2,3] => 3
[4,6,3,1,2,5] => [4,3,6,2,1,5] => 2
[4,6,3,1,5,2] => [4,3,5,2,6,1] => 3
[4,6,3,2,1,5] => [4,3,6,1,2,5] => 3
[4,6,3,2,5,1] => [4,3,5,1,6,2] => 4
[4,6,3,5,1,2] => [4,3,6,5,2,1] => 3
[4,6,3,5,2,1] => [4,3,6,5,1,2] => 4
[4,6,5,1,2,3] => [6,4,5,3,2,1] => 1
[4,6,5,1,3,2] => [6,4,5,3,1,2] => 2
[4,6,5,2,1,3] => [6,4,5,2,3,1] => 2
[4,6,5,2,3,1] => [6,4,5,2,1,3] => 3
[4,6,5,3,1,2] => [6,4,5,1,3,2] => 3
[4,6,5,3,2,1] => [6,4,5,1,2,3] => 4
[5,1,2,3,4,6] => [5,1,2,3,4,6] => 0
[5,1,2,3,6,4] => [6,1,2,3,5,4] => 0
[5,1,2,4,3,6] => [4,1,2,5,3,6] => 1
[5,1,2,4,6,3] => [4,1,2,6,5,3] => 1
[5,1,2,6,3,4] => [6,1,2,5,4,3] => 0
[5,1,2,6,4,3] => [6,1,2,5,3,4] => 1
[5,1,3,2,4,6] => [3,1,5,2,4,6] => 1
[5,1,3,2,6,4] => [3,1,6,2,5,4] => 1
[5,1,3,4,2,6] => [3,1,4,5,2,6] => 2
[5,1,3,4,6,2] => [3,1,4,6,5,2] => 2
[5,1,3,6,2,4] => [3,1,6,5,4,2] => 1
[5,1,3,6,4,2] => [3,1,6,5,2,4] => 2
[5,1,4,2,3,6] => [4,1,5,3,2,6] => 1
[5,1,4,2,6,3] => [4,1,6,3,5,2] => 1
[5,1,4,3,2,6] => [4,1,5,2,3,6] => 2
[5,1,4,3,6,2] => [4,1,6,2,5,3] => 2
[5,1,4,6,2,3] => [5,1,6,4,3,2] => 1
[5,1,4,6,3,2] => [5,1,6,4,2,3] => 2
[5,1,6,2,3,4] => [6,1,5,3,4,2] => 0
[5,1,6,2,4,3] => [6,1,5,3,2,4] => 1
[5,1,6,3,2,4] => [6,1,5,2,4,3] => 1
[5,1,6,3,4,2] => [6,1,5,2,3,4] => 2
[5,1,6,4,2,3] => [5,1,4,6,3,2] => 2
[5,1,6,4,3,2] => [5,1,4,6,2,3] => 3
[5,2,1,3,4,6] => [2,5,1,3,4,6] => 1
[5,2,1,3,6,4] => [2,6,1,3,5,4] => 1
[5,2,1,4,3,6] => [2,4,1,5,3,6] => 2
[5,2,1,4,6,3] => [2,4,1,6,5,3] => 2
[5,2,1,6,3,4] => [2,6,1,5,4,3] => 1
[5,2,1,6,4,3] => [2,6,1,5,3,4] => 2
[5,2,3,1,4,6] => [2,3,5,1,4,6] => 2
[5,2,3,1,6,4] => [2,3,6,1,5,4] => 2
[5,2,3,4,1,6] => [2,3,4,5,1,6] => 3
[5,2,3,4,6,1] => [2,3,4,6,5,1] => 3
[5,2,3,6,1,4] => [2,3,6,5,4,1] => 2
[5,2,3,6,4,1] => [2,3,6,5,1,4] => 3
[5,2,4,1,3,6] => [2,4,5,3,1,6] => 2
[5,2,4,1,6,3] => [2,4,6,3,5,1] => 2
[5,2,4,3,1,6] => [2,4,5,1,3,6] => 3
[5,2,4,3,6,1] => [2,4,6,1,5,3] => 3
[5,2,4,6,1,3] => [2,5,6,4,3,1] => 2
[5,2,4,6,3,1] => [2,5,6,4,1,3] => 3
[5,2,6,1,3,4] => [2,6,5,3,4,1] => 1
[5,2,6,1,4,3] => [2,6,5,3,1,4] => 2
[5,2,6,3,1,4] => [2,6,5,1,4,3] => 2
[5,2,6,3,4,1] => [2,6,5,1,3,4] => 3
[5,2,6,4,1,3] => [2,5,4,6,3,1] => 3
[5,2,6,4,3,1] => [2,5,4,6,1,3] => 4
[5,3,1,2,4,6] => [3,5,2,1,4,6] => 1
[5,3,1,2,6,4] => [3,6,2,1,5,4] => 1
[5,3,1,4,2,6] => [3,4,2,5,1,6] => 2
[5,3,1,4,6,2] => [3,4,2,6,5,1] => 2
[5,3,1,6,2,4] => [3,6,2,5,4,1] => 1
[5,3,1,6,4,2] => [3,6,2,5,1,4] => 2
[5,3,2,1,4,6] => [3,5,1,2,4,6] => 2
[5,3,2,1,6,4] => [3,6,1,2,5,4] => 2
[5,3,2,4,1,6] => [3,4,1,5,2,6] => 3
[5,3,2,4,6,1] => [3,4,1,6,5,2] => 3
[5,3,2,6,1,4] => [3,6,1,5,4,2] => 2
[5,3,2,6,4,1] => [3,6,1,5,2,4] => 3
[5,3,4,1,2,6] => [3,5,4,2,1,6] => 2
[5,3,4,1,6,2] => [3,6,4,2,5,1] => 2
[5,3,4,2,1,6] => [3,5,4,1,2,6] => 3
[5,3,4,2,6,1] => [3,6,4,1,5,2] => 3
[5,3,4,6,1,2] => [3,6,5,4,2,1] => 2
[5,3,4,6,2,1] => [3,6,5,4,1,2] => 3
[5,3,6,1,2,4] => [5,6,3,2,4,1] => 1
[5,3,6,1,4,2] => [5,6,3,2,1,4] => 2
[5,3,6,2,1,4] => [5,6,3,1,4,2] => 2
[5,3,6,2,4,1] => [5,6,3,1,2,4] => 3
[5,3,6,4,1,2] => [4,5,3,6,2,1] => 3
[5,3,6,4,2,1] => [4,5,3,6,1,2] => 4
[5,4,1,2,3,6] => [4,5,2,3,1,6] => 1
[5,4,1,2,6,3] => [4,6,2,3,5,1] => 1
[5,4,1,3,2,6] => [4,5,2,1,3,6] => 2
[5,4,1,3,6,2] => [4,6,2,1,5,3] => 2
[5,4,1,6,2,3] => [5,6,2,4,3,1] => 1
[5,4,1,6,3,2] => [5,6,2,4,1,3] => 2
[5,4,2,1,3,6] => [4,5,1,3,2,6] => 2
[5,4,2,1,6,3] => [4,6,1,3,5,2] => 2
[5,4,2,3,1,6] => [4,5,1,2,3,6] => 3
[5,4,2,3,6,1] => [4,6,1,2,5,3] => 3
[5,4,2,6,1,3] => [5,6,1,4,3,2] => 2
[5,4,2,6,3,1] => [5,6,1,4,2,3] => 3
[5,4,3,1,2,6] => [3,4,5,2,1,6] => 3
[5,4,3,1,6,2] => [3,4,6,2,5,1] => 3
[5,4,3,2,1,6] => [3,4,5,1,2,6] => 4
[5,4,3,2,6,1] => [3,4,6,1,5,2] => 4
[5,4,3,6,1,2] => [3,5,6,4,2,1] => 3
[5,4,3,6,2,1] => [3,5,6,4,1,2] => 4
[5,4,6,1,2,3] => [5,6,4,3,2,1] => 1
[5,4,6,1,3,2] => [5,6,4,3,1,2] => 2
[5,4,6,2,1,3] => [5,6,4,2,3,1] => 2
[5,4,6,2,3,1] => [5,6,4,2,1,3] => 3
[5,4,6,3,1,2] => [5,6,4,1,3,2] => 3
[5,4,6,3,2,1] => [5,6,4,1,2,3] => 4
[5,6,1,2,3,4] => [6,5,2,3,4,1] => 0
[5,6,1,2,4,3] => [6,5,2,3,1,4] => 1
[5,6,1,3,2,4] => [6,5,2,1,4,3] => 1
[5,6,1,3,4,2] => [6,5,2,1,3,4] => 2
[5,6,1,4,2,3] => [5,4,2,6,3,1] => 2
[5,6,1,4,3,2] => [5,4,2,6,1,3] => 3
[5,6,2,1,3,4] => [6,5,1,3,4,2] => 1
[5,6,2,1,4,3] => [6,5,1,3,2,4] => 2
[5,6,2,3,1,4] => [6,5,1,2,4,3] => 2
[5,6,2,3,4,1] => [6,5,1,2,3,4] => 3
[5,6,2,4,1,3] => [5,4,1,6,3,2] => 3
[5,6,2,4,3,1] => [5,4,1,6,2,3] => 4
[5,6,3,1,2,4] => [5,3,6,2,4,1] => 2
[5,6,3,1,4,2] => [5,3,6,2,1,4] => 3
[5,6,3,2,1,4] => [5,3,6,1,4,2] => 3
[5,6,3,2,4,1] => [5,3,6,1,2,4] => 4
[5,6,3,4,1,2] => [4,3,5,6,2,1] => 4
[5,6,3,4,2,1] => [4,3,5,6,1,2] => 5
[5,6,4,1,2,3] => [5,4,6,3,2,1] => 2
[5,6,4,1,3,2] => [5,4,6,3,1,2] => 3
[5,6,4,2,1,3] => [5,4,6,2,3,1] => 3
[5,6,4,2,3,1] => [5,4,6,2,1,3] => 4
[5,6,4,3,1,2] => [5,4,6,1,3,2] => 4
[5,6,4,3,2,1] => [5,4,6,1,2,3] => 5
[6,1,2,3,4,5] => [6,1,2,3,4,5] => 0
[6,1,2,3,5,4] => [5,1,2,3,6,4] => 1
[6,1,2,4,3,5] => [4,1,2,6,3,5] => 1
[6,1,2,4,5,3] => [4,1,2,5,6,3] => 2
[6,1,2,5,3,4] => [5,1,2,6,4,3] => 1
[6,1,2,5,4,3] => [5,1,2,6,3,4] => 2
[6,1,3,2,4,5] => [3,1,6,2,4,5] => 1
[6,1,3,2,5,4] => [3,1,5,2,6,4] => 2
[6,1,3,4,2,5] => [3,1,4,6,2,5] => 2
[6,1,3,4,5,2] => [3,1,4,5,6,2] => 3
[6,1,3,5,2,4] => [3,1,5,6,4,2] => 2
[6,1,3,5,4,2] => [3,1,5,6,2,4] => 3
[6,1,4,2,3,5] => [4,1,6,3,2,5] => 1
[6,1,4,2,5,3] => [4,1,5,3,6,2] => 2
[6,1,4,3,2,5] => [4,1,6,2,3,5] => 2
[6,1,4,3,5,2] => [4,1,5,2,6,3] => 3
[6,1,4,5,2,3] => [4,1,6,5,3,2] => 2
[6,1,4,5,3,2] => [4,1,6,5,2,3] => 3
[6,1,5,2,3,4] => [5,1,6,3,4,2] => 1
[6,1,5,2,4,3] => [5,1,6,3,2,4] => 2
[6,1,5,3,2,4] => [5,1,6,2,4,3] => 2
[6,1,5,3,4,2] => [5,1,6,2,3,4] => 3
[6,1,5,4,2,3] => [4,1,5,6,3,2] => 3
[6,1,5,4,3,2] => [4,1,5,6,2,3] => 4
[6,2,1,3,4,5] => [2,6,1,3,4,5] => 1
[6,2,1,3,5,4] => [2,5,1,3,6,4] => 2
[6,2,1,4,3,5] => [2,4,1,6,3,5] => 2
[6,2,1,4,5,3] => [2,4,1,5,6,3] => 3
[6,2,1,5,3,4] => [2,5,1,6,4,3] => 2
[6,2,1,5,4,3] => [2,5,1,6,3,4] => 3
[6,2,3,1,4,5] => [2,3,6,1,4,5] => 2
[6,2,3,1,5,4] => [2,3,5,1,6,4] => 3
[6,2,3,4,1,5] => [2,3,4,6,1,5] => 3
[6,2,3,4,5,1] => [2,3,4,5,6,1] => 4
[6,2,3,5,1,4] => [2,3,5,6,4,1] => 3
[6,2,3,5,4,1] => [2,3,5,6,1,4] => 4
[6,2,4,1,3,5] => [2,4,6,3,1,5] => 2
[6,2,4,1,5,3] => [2,4,5,3,6,1] => 3
[6,2,4,3,1,5] => [2,4,6,1,3,5] => 3
[6,2,4,3,5,1] => [2,4,5,1,6,3] => 4
[6,2,4,5,1,3] => [2,4,6,5,3,1] => 3
[6,2,4,5,3,1] => [2,4,6,5,1,3] => 4
[6,2,5,1,3,4] => [2,5,6,3,4,1] => 2
[6,2,5,1,4,3] => [2,5,6,3,1,4] => 3
[6,2,5,3,1,4] => [2,5,6,1,4,3] => 3
[6,2,5,3,4,1] => [2,5,6,1,3,4] => 4
[6,2,5,4,1,3] => [2,4,5,6,3,1] => 4
[6,2,5,4,3,1] => [2,4,5,6,1,3] => 5
[6,3,1,2,4,5] => [3,6,2,1,4,5] => 1
[6,3,1,2,5,4] => [3,5,2,1,6,4] => 2
[6,3,1,4,2,5] => [3,4,2,6,1,5] => 2
[6,3,1,4,5,2] => [3,4,2,5,6,1] => 3
[6,3,1,5,2,4] => [3,5,2,6,4,1] => 2
[6,3,1,5,4,2] => [3,5,2,6,1,4] => 3
[6,3,2,1,4,5] => [3,6,1,2,4,5] => 2
[6,3,2,1,5,4] => [3,5,1,2,6,4] => 3
[6,3,2,4,1,5] => [3,4,1,6,2,5] => 3
[6,3,2,4,5,1] => [3,4,1,5,6,2] => 4
[6,3,2,5,1,4] => [3,5,1,6,4,2] => 3
[6,3,2,5,4,1] => [3,5,1,6,2,4] => 4
[6,3,4,1,2,5] => [3,6,4,2,1,5] => 2
[6,3,4,1,5,2] => [3,5,4,2,6,1] => 3
[6,3,4,2,1,5] => [3,6,4,1,2,5] => 3
[6,3,4,2,5,1] => [3,5,4,1,6,2] => 4
[6,3,4,5,1,2] => [3,6,4,5,2,1] => 3
[6,3,4,5,2,1] => [3,6,4,5,1,2] => 4
[6,3,5,1,2,4] => [3,6,5,2,4,1] => 2
[6,3,5,1,4,2] => [3,6,5,2,1,4] => 3
[6,3,5,2,1,4] => [3,6,5,1,4,2] => 3
[6,3,5,2,4,1] => [3,6,5,1,2,4] => 4
[6,3,5,4,1,2] => [3,5,4,6,2,1] => 4
[6,3,5,4,2,1] => [3,5,4,6,1,2] => 5
[6,4,1,2,3,5] => [4,6,2,3,1,5] => 1
[6,4,1,2,5,3] => [4,5,2,3,6,1] => 2
[6,4,1,3,2,5] => [4,6,2,1,3,5] => 2
[6,4,1,3,5,2] => [4,5,2,1,6,3] => 3
[6,4,1,5,2,3] => [4,6,2,5,3,1] => 2
[6,4,1,5,3,2] => [4,6,2,5,1,3] => 3
[6,4,2,1,3,5] => [4,6,1,3,2,5] => 2
[6,4,2,1,5,3] => [4,5,1,3,6,2] => 3
[6,4,2,3,1,5] => [4,6,1,2,3,5] => 3
[6,4,2,3,5,1] => [4,5,1,2,6,3] => 4
[6,4,2,5,1,3] => [4,6,1,5,3,2] => 3
[6,4,2,5,3,1] => [4,6,1,5,2,3] => 4
[6,4,3,1,2,5] => [3,4,6,2,1,5] => 3
[6,4,3,1,5,2] => [3,4,5,2,6,1] => 4
[6,4,3,2,1,5] => [3,4,6,1,2,5] => 4
[6,4,3,2,5,1] => [3,4,5,1,6,2] => 5
[6,4,3,5,1,2] => [3,4,6,5,2,1] => 4
[6,4,3,5,2,1] => [3,4,6,5,1,2] => 5
[6,4,5,1,2,3] => [4,6,5,3,2,1] => 2
[6,4,5,1,3,2] => [4,6,5,3,1,2] => 3
[6,4,5,2,1,3] => [4,6,5,2,3,1] => 3
[6,4,5,2,3,1] => [4,6,5,2,1,3] => 4
[6,4,5,3,1,2] => [4,6,5,1,3,2] => 4
[6,4,5,3,2,1] => [4,6,5,1,2,3] => 5
[6,5,1,2,3,4] => [5,6,2,3,4,1] => 1
[6,5,1,2,4,3] => [5,6,2,3,1,4] => 2
[6,5,1,3,2,4] => [5,6,2,1,4,3] => 2
[6,5,1,3,4,2] => [5,6,2,1,3,4] => 3
[6,5,1,4,2,3] => [4,5,2,6,3,1] => 3
[6,5,1,4,3,2] => [4,5,2,6,1,3] => 4
[6,5,2,1,3,4] => [5,6,1,3,4,2] => 2
[6,5,2,1,4,3] => [5,6,1,3,2,4] => 3
[6,5,2,3,1,4] => [5,6,1,2,4,3] => 3
[6,5,2,3,4,1] => [5,6,1,2,3,4] => 4
[6,5,2,4,1,3] => [4,5,1,6,3,2] => 4
[6,5,2,4,3,1] => [4,5,1,6,2,3] => 5
[6,5,3,1,2,4] => [3,5,6,2,4,1] => 3
[6,5,3,1,4,2] => [3,5,6,2,1,4] => 4
[6,5,3,2,1,4] => [3,5,6,1,4,2] => 4
[6,5,3,2,4,1] => [3,5,6,1,2,4] => 5
[6,5,3,4,1,2] => [3,4,5,6,2,1] => 5
[6,5,3,4,2,1] => [3,4,5,6,1,2] => 6
[6,5,4,1,2,3] => [4,5,6,3,2,1] => 3
[6,5,4,1,3,2] => [4,5,6,3,1,2] => 4
[6,5,4,2,1,3] => [4,5,6,2,3,1] => 4
[6,5,4,2,3,1] => [4,5,6,2,1,3] => 5
[6,5,4,3,1,2] => [4,5,6,1,3,2] => 5
[6,5,4,3,2,1] => [4,5,6,1,2,3] => 6
[] => [] => 0
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Description
The number of crossings of a permutation.
A crossing of a permutation $\pi$ is given by a pair $(i,j)$ such that either $i < j \leq \pi(i) \leq \pi(j)$ or $\pi(i) < \pi(j) < i < j$.
Pictorially, the diagram of a permutation is obtained by writing the numbers from $1$ to $n$ in this order on a line, and connecting $i$ and $\pi(i)$ with an arc above the line if $i\leq\pi(i)$ and with an arc below the line if $i > \pi(i)$. Then the number of crossings is the number of pairs of arcs above the line that cross or touch, plus the number of arcs below the line that cross.
Map
Corteel
Description
Corteel's map interchanging the number of crossings and the number of nestings of a permutation.
This involution creates a labelled bicoloured Motzkin path, using the Foata-Zeilberger map. In the corresponding bump diagram, each label records the number of arcs nesting the given arc. Then each label is replaced by its complement, and the inverse of the Foata-Zeilberger map is applied.