Identifier
- St000501: Permutations ⟶ ℤ
Values
=>
[1]=>1
[1,2]=>1
[2,1]=>2
[1,2,3]=>1
[1,3,2]=>1
[2,1,3]=>2
[2,3,1]=>3
[3,1,2]=>3
[3,2,1]=>3
[1,2,3,4]=>1
[1,2,4,3]=>1
[1,3,2,4]=>1
[1,3,4,2]=>1
[1,4,2,3]=>1
[1,4,3,2]=>1
[2,1,3,4]=>2
[2,1,4,3]=>2
[2,3,1,4]=>3
[2,3,4,1]=>4
[2,4,1,3]=>4
[2,4,3,1]=>4
[3,1,2,4]=>3
[3,1,4,2]=>4
[3,2,1,4]=>3
[3,2,4,1]=>4
[3,4,1,2]=>4
[3,4,2,1]=>4
[4,1,2,3]=>4
[4,1,3,2]=>4
[4,2,1,3]=>4
[4,2,3,1]=>4
[4,3,1,2]=>4
[4,3,2,1]=>4
[1,2,3,4,5]=>1
[1,2,3,5,4]=>1
[1,2,4,3,5]=>1
[1,2,4,5,3]=>1
[1,2,5,3,4]=>1
[1,2,5,4,3]=>1
[1,3,2,4,5]=>1
[1,3,2,5,4]=>1
[1,3,4,2,5]=>1
[1,3,4,5,2]=>1
[1,3,5,2,4]=>1
[1,3,5,4,2]=>1
[1,4,2,3,5]=>1
[1,4,2,5,3]=>1
[1,4,3,2,5]=>1
[1,4,3,5,2]=>1
[1,4,5,2,3]=>1
[1,4,5,3,2]=>1
[1,5,2,3,4]=>1
[1,5,2,4,3]=>1
[1,5,3,2,4]=>1
[1,5,3,4,2]=>1
[1,5,4,2,3]=>1
[1,5,4,3,2]=>1
[2,1,3,4,5]=>2
[2,1,3,5,4]=>2
[2,1,4,3,5]=>2
[2,1,4,5,3]=>2
[2,1,5,3,4]=>2
[2,1,5,4,3]=>2
[2,3,1,4,5]=>3
[2,3,1,5,4]=>3
[2,3,4,1,5]=>4
[2,3,4,5,1]=>5
[2,3,5,1,4]=>5
[2,3,5,4,1]=>5
[2,4,1,3,5]=>4
[2,4,1,5,3]=>5
[2,4,3,1,5]=>4
[2,4,3,5,1]=>5
[2,4,5,1,3]=>5
[2,4,5,3,1]=>5
[2,5,1,3,4]=>5
[2,5,1,4,3]=>5
[2,5,3,1,4]=>5
[2,5,3,4,1]=>5
[2,5,4,1,3]=>5
[2,5,4,3,1]=>5
[3,1,2,4,5]=>3
[3,1,2,5,4]=>3
[3,1,4,2,5]=>4
[3,1,4,5,2]=>5
[3,1,5,2,4]=>5
[3,1,5,4,2]=>5
[3,2,1,4,5]=>3
[3,2,1,5,4]=>3
[3,2,4,1,5]=>4
[3,2,4,5,1]=>5
[3,2,5,1,4]=>5
[3,2,5,4,1]=>5
[3,4,1,2,5]=>4
[3,4,1,5,2]=>5
[3,4,2,1,5]=>4
[3,4,2,5,1]=>5
[3,4,5,1,2]=>5
[3,4,5,2,1]=>5
[3,5,1,2,4]=>5
[3,5,1,4,2]=>5
[3,5,2,1,4]=>5
[3,5,2,4,1]=>5
[3,5,4,1,2]=>5
[3,5,4,2,1]=>5
[4,1,2,3,5]=>4
[4,1,2,5,3]=>5
[4,1,3,2,5]=>4
[4,1,3,5,2]=>5
[4,1,5,2,3]=>5
[4,1,5,3,2]=>5
[4,2,1,3,5]=>4
[4,2,1,5,3]=>5
[4,2,3,1,5]=>4
[4,2,3,5,1]=>5
[4,2,5,1,3]=>5
[4,2,5,3,1]=>5
[4,3,1,2,5]=>4
[4,3,1,5,2]=>5
[4,3,2,1,5]=>4
[4,3,2,5,1]=>5
[4,3,5,1,2]=>5
[4,3,5,2,1]=>5
[4,5,1,2,3]=>5
[4,5,1,3,2]=>5
[4,5,2,1,3]=>5
[4,5,2,3,1]=>5
[4,5,3,1,2]=>5
[4,5,3,2,1]=>5
[5,1,2,3,4]=>5
[5,1,2,4,3]=>5
[5,1,3,2,4]=>5
[5,1,3,4,2]=>5
[5,1,4,2,3]=>5
[5,1,4,3,2]=>5
[5,2,1,3,4]=>5
[5,2,1,4,3]=>5
[5,2,3,1,4]=>5
[5,2,3,4,1]=>5
[5,2,4,1,3]=>5
[5,2,4,3,1]=>5
[5,3,1,2,4]=>5
[5,3,1,4,2]=>5
[5,3,2,1,4]=>5
[5,3,2,4,1]=>5
[5,3,4,1,2]=>5
[5,3,4,2,1]=>5
[5,4,1,2,3]=>5
[5,4,1,3,2]=>5
[5,4,2,1,3]=>5
[5,4,2,3,1]=>5
[5,4,3,1,2]=>5
[5,4,3,2,1]=>5
[1,2,3,4,5,6]=>1
[1,2,3,4,6,5]=>1
[1,2,3,5,4,6]=>1
[1,2,3,5,6,4]=>1
[1,2,3,6,4,5]=>1
[1,2,3,6,5,4]=>1
[1,2,4,3,5,6]=>1
[1,2,4,3,6,5]=>1
[1,2,4,5,3,6]=>1
[1,2,4,5,6,3]=>1
[1,2,4,6,3,5]=>1
[1,2,4,6,5,3]=>1
[1,2,5,3,4,6]=>1
[1,2,5,3,6,4]=>1
[1,2,5,4,3,6]=>1
[1,2,5,4,6,3]=>1
[1,2,5,6,3,4]=>1
[1,2,5,6,4,3]=>1
[1,2,6,3,4,5]=>1
[1,2,6,3,5,4]=>1
[1,2,6,4,3,5]=>1
[1,2,6,4,5,3]=>1
[1,2,6,5,3,4]=>1
[1,2,6,5,4,3]=>1
[1,3,2,4,5,6]=>1
[1,3,2,4,6,5]=>1
[1,3,2,5,4,6]=>1
[1,3,2,5,6,4]=>1
[1,3,2,6,4,5]=>1
[1,3,2,6,5,4]=>1
[1,3,4,2,5,6]=>1
[1,3,4,2,6,5]=>1
[1,3,4,5,2,6]=>1
[1,3,4,5,6,2]=>1
[1,3,4,6,2,5]=>1
[1,3,4,6,5,2]=>1
[1,3,5,2,4,6]=>1
[1,3,5,2,6,4]=>1
[1,3,5,4,2,6]=>1
[1,3,5,4,6,2]=>1
[1,3,5,6,2,4]=>1
[1,3,5,6,4,2]=>1
[1,3,6,2,4,5]=>1
[1,3,6,2,5,4]=>1
[1,3,6,4,2,5]=>1
[1,3,6,4,5,2]=>1
[1,3,6,5,2,4]=>1
[1,3,6,5,4,2]=>1
[1,4,2,3,5,6]=>1
[1,4,2,3,6,5]=>1
[1,4,2,5,3,6]=>1
[1,4,2,5,6,3]=>1
[1,4,2,6,3,5]=>1
[1,4,2,6,5,3]=>1
[1,4,3,2,5,6]=>1
[1,4,3,2,6,5]=>1
[1,4,3,5,2,6]=>1
[1,4,3,5,6,2]=>1
[1,4,3,6,2,5]=>1
[1,4,3,6,5,2]=>1
[1,4,5,2,3,6]=>1
[1,4,5,2,6,3]=>1
[1,4,5,3,2,6]=>1
[1,4,5,3,6,2]=>1
[1,4,5,6,2,3]=>1
[1,4,5,6,3,2]=>1
[1,4,6,2,3,5]=>1
[1,4,6,2,5,3]=>1
[1,4,6,3,2,5]=>1
[1,4,6,3,5,2]=>1
[1,4,6,5,2,3]=>1
[1,4,6,5,3,2]=>1
[1,5,2,3,4,6]=>1
[1,5,2,3,6,4]=>1
[1,5,2,4,3,6]=>1
[1,5,2,4,6,3]=>1
[1,5,2,6,3,4]=>1
[1,5,2,6,4,3]=>1
[1,5,3,2,4,6]=>1
[1,5,3,2,6,4]=>1
[1,5,3,4,2,6]=>1
[1,5,3,4,6,2]=>1
[1,5,3,6,2,4]=>1
[1,5,3,6,4,2]=>1
[1,5,4,2,3,6]=>1
[1,5,4,2,6,3]=>1
[1,5,4,3,2,6]=>1
[1,5,4,3,6,2]=>1
[1,5,4,6,2,3]=>1
[1,5,4,6,3,2]=>1
[1,5,6,2,3,4]=>1
[1,5,6,2,4,3]=>1
[1,5,6,3,2,4]=>1
[1,5,6,3,4,2]=>1
[1,5,6,4,2,3]=>1
[1,5,6,4,3,2]=>1
[1,6,2,3,4,5]=>1
[1,6,2,3,5,4]=>1
[1,6,2,4,3,5]=>1
[1,6,2,4,5,3]=>1
[1,6,2,5,3,4]=>1
[1,6,2,5,4,3]=>1
[1,6,3,2,4,5]=>1
[1,6,3,2,5,4]=>1
[1,6,3,4,2,5]=>1
[1,6,3,4,5,2]=>1
[1,6,3,5,2,4]=>1
[1,6,3,5,4,2]=>1
[1,6,4,2,3,5]=>1
[1,6,4,2,5,3]=>1
[1,6,4,3,2,5]=>1
[1,6,4,3,5,2]=>1
[1,6,4,5,2,3]=>1
[1,6,4,5,3,2]=>1
[1,6,5,2,3,4]=>1
[1,6,5,2,4,3]=>1
[1,6,5,3,2,4]=>1
[1,6,5,3,4,2]=>1
[1,6,5,4,2,3]=>1
[1,6,5,4,3,2]=>1
[2,1,3,4,5,6]=>2
[2,1,3,4,6,5]=>2
[2,1,3,5,4,6]=>2
[2,1,3,5,6,4]=>2
[2,1,3,6,4,5]=>2
[2,1,3,6,5,4]=>2
[2,1,4,3,5,6]=>2
[2,1,4,3,6,5]=>2
[2,1,4,5,3,6]=>2
[2,1,4,5,6,3]=>2
[2,1,4,6,3,5]=>2
[2,1,4,6,5,3]=>2
[2,1,5,3,4,6]=>2
[2,1,5,3,6,4]=>2
[2,1,5,4,3,6]=>2
[2,1,5,4,6,3]=>2
[2,1,5,6,3,4]=>2
[2,1,5,6,4,3]=>2
[2,1,6,3,4,5]=>2
[2,1,6,3,5,4]=>2
[2,1,6,4,3,5]=>2
[2,1,6,4,5,3]=>2
[2,1,6,5,3,4]=>2
[2,1,6,5,4,3]=>2
[2,3,1,4,5,6]=>3
[2,3,1,4,6,5]=>3
[2,3,1,5,4,6]=>3
[2,3,1,5,6,4]=>3
[2,3,1,6,4,5]=>3
[2,3,1,6,5,4]=>3
[2,3,4,1,5,6]=>4
[2,3,4,1,6,5]=>4
[2,3,4,5,1,6]=>5
[2,3,4,5,6,1]=>6
[2,3,4,6,1,5]=>6
[2,3,4,6,5,1]=>6
[2,3,5,1,4,6]=>5
[2,3,5,1,6,4]=>6
[2,3,5,4,1,6]=>5
[2,3,5,4,6,1]=>6
[2,3,5,6,1,4]=>6
[2,3,5,6,4,1]=>6
[2,3,6,1,4,5]=>6
[2,3,6,1,5,4]=>6
[2,3,6,4,1,5]=>6
[2,3,6,4,5,1]=>6
[2,3,6,5,1,4]=>6
[2,3,6,5,4,1]=>6
[2,4,1,3,5,6]=>4
[2,4,1,3,6,5]=>4
[2,4,1,5,3,6]=>5
[2,4,1,5,6,3]=>6
[2,4,1,6,3,5]=>6
[2,4,1,6,5,3]=>6
[2,4,3,1,5,6]=>4
[2,4,3,1,6,5]=>4
[2,4,3,5,1,6]=>5
[2,4,3,5,6,1]=>6
[2,4,3,6,1,5]=>6
[2,4,3,6,5,1]=>6
[2,4,5,1,3,6]=>5
[2,4,5,1,6,3]=>6
[2,4,5,3,1,6]=>5
[2,4,5,3,6,1]=>6
[2,4,5,6,1,3]=>6
[2,4,5,6,3,1]=>6
[2,4,6,1,3,5]=>6
[2,4,6,1,5,3]=>6
[2,4,6,3,1,5]=>6
[2,4,6,3,5,1]=>6
[2,4,6,5,1,3]=>6
[2,4,6,5,3,1]=>6
[2,5,1,3,4,6]=>5
[2,5,1,3,6,4]=>6
[2,5,1,4,3,6]=>5
[2,5,1,4,6,3]=>6
[2,5,1,6,3,4]=>6
[2,5,1,6,4,3]=>6
[2,5,3,1,4,6]=>5
[2,5,3,1,6,4]=>6
[2,5,3,4,1,6]=>5
[2,5,3,4,6,1]=>6
[2,5,3,6,1,4]=>6
[2,5,3,6,4,1]=>6
[2,5,4,1,3,6]=>5
[2,5,4,1,6,3]=>6
[2,5,4,3,1,6]=>5
[2,5,4,3,6,1]=>6
[2,5,4,6,1,3]=>6
[2,5,4,6,3,1]=>6
[2,5,6,1,3,4]=>6
[2,5,6,1,4,3]=>6
[2,5,6,3,1,4]=>6
[2,5,6,3,4,1]=>6
[2,5,6,4,1,3]=>6
[2,5,6,4,3,1]=>6
[2,6,1,3,4,5]=>6
[2,6,1,3,5,4]=>6
[2,6,1,4,3,5]=>6
[2,6,1,4,5,3]=>6
[2,6,1,5,3,4]=>6
[2,6,1,5,4,3]=>6
[2,6,3,1,4,5]=>6
[2,6,3,1,5,4]=>6
[2,6,3,4,1,5]=>6
[2,6,3,4,5,1]=>6
[2,6,3,5,1,4]=>6
[2,6,3,5,4,1]=>6
[2,6,4,1,3,5]=>6
[2,6,4,1,5,3]=>6
[2,6,4,3,1,5]=>6
[2,6,4,3,5,1]=>6
[2,6,4,5,1,3]=>6
[2,6,4,5,3,1]=>6
[2,6,5,1,3,4]=>6
[2,6,5,1,4,3]=>6
[2,6,5,3,1,4]=>6
[2,6,5,3,4,1]=>6
[2,6,5,4,1,3]=>6
[2,6,5,4,3,1]=>6
[3,1,2,4,5,6]=>3
[3,1,2,4,6,5]=>3
[3,1,2,5,4,6]=>3
[3,1,2,5,6,4]=>3
[3,1,2,6,4,5]=>3
[3,1,2,6,5,4]=>3
[3,1,4,2,5,6]=>4
[3,1,4,2,6,5]=>4
[3,1,4,5,2,6]=>5
[3,1,4,5,6,2]=>6
[3,1,4,6,2,5]=>6
[3,1,4,6,5,2]=>6
[3,1,5,2,4,6]=>5
[3,1,5,2,6,4]=>6
[3,1,5,4,2,6]=>5
[3,1,5,4,6,2]=>6
[3,1,5,6,2,4]=>6
[3,1,5,6,4,2]=>6
[3,1,6,2,4,5]=>6
[3,1,6,2,5,4]=>6
[3,1,6,4,2,5]=>6
[3,1,6,4,5,2]=>6
[3,1,6,5,2,4]=>6
[3,1,6,5,4,2]=>6
[3,2,1,4,5,6]=>3
[3,2,1,4,6,5]=>3
[3,2,1,5,4,6]=>3
[3,2,1,5,6,4]=>3
[3,2,1,6,4,5]=>3
[3,2,1,6,5,4]=>3
[3,2,4,1,5,6]=>4
[3,2,4,1,6,5]=>4
[3,2,4,5,1,6]=>5
[3,2,4,5,6,1]=>6
[3,2,4,6,1,5]=>6
[3,2,4,6,5,1]=>6
[3,2,5,1,4,6]=>5
[3,2,5,1,6,4]=>6
[3,2,5,4,1,6]=>5
[3,2,5,4,6,1]=>6
[3,2,5,6,1,4]=>6
[3,2,5,6,4,1]=>6
[3,2,6,1,4,5]=>6
[3,2,6,1,5,4]=>6
[3,2,6,4,1,5]=>6
[3,2,6,4,5,1]=>6
[3,2,6,5,1,4]=>6
[3,2,6,5,4,1]=>6
[3,4,1,2,5,6]=>4
[3,4,1,2,6,5]=>4
[3,4,1,5,2,6]=>5
[3,4,1,5,6,2]=>6
[3,4,1,6,2,5]=>6
[3,4,1,6,5,2]=>6
[3,4,2,1,5,6]=>4
[3,4,2,1,6,5]=>4
[3,4,2,5,1,6]=>5
[3,4,2,5,6,1]=>6
[3,4,2,6,1,5]=>6
[3,4,2,6,5,1]=>6
[3,4,5,1,2,6]=>5
[3,4,5,1,6,2]=>6
[3,4,5,2,1,6]=>5
[3,4,5,2,6,1]=>6
[3,4,5,6,1,2]=>6
[3,4,5,6,2,1]=>6
[3,4,6,1,2,5]=>6
[3,4,6,1,5,2]=>6
[3,4,6,2,1,5]=>6
[3,4,6,2,5,1]=>6
[3,4,6,5,1,2]=>6
[3,4,6,5,2,1]=>6
[3,5,1,2,4,6]=>5
[3,5,1,2,6,4]=>6
[3,5,1,4,2,6]=>5
[3,5,1,4,6,2]=>6
[3,5,1,6,2,4]=>6
[3,5,1,6,4,2]=>6
[3,5,2,1,4,6]=>5
[3,5,2,1,6,4]=>6
[3,5,2,4,1,6]=>5
[3,5,2,4,6,1]=>6
[3,5,2,6,1,4]=>6
[3,5,2,6,4,1]=>6
[3,5,4,1,2,6]=>5
[3,5,4,1,6,2]=>6
[3,5,4,2,1,6]=>5
[3,5,4,2,6,1]=>6
[3,5,4,6,1,2]=>6
[3,5,4,6,2,1]=>6
[3,5,6,1,2,4]=>6
[3,5,6,1,4,2]=>6
[3,5,6,2,1,4]=>6
[3,5,6,2,4,1]=>6
[3,5,6,4,1,2]=>6
[3,5,6,4,2,1]=>6
[3,6,1,2,4,5]=>6
[3,6,1,2,5,4]=>6
[3,6,1,4,2,5]=>6
[3,6,1,4,5,2]=>6
[3,6,1,5,2,4]=>6
[3,6,1,5,4,2]=>6
[3,6,2,1,4,5]=>6
[3,6,2,1,5,4]=>6
[3,6,2,4,1,5]=>6
[3,6,2,4,5,1]=>6
[3,6,2,5,1,4]=>6
[3,6,2,5,4,1]=>6
[3,6,4,1,2,5]=>6
[3,6,4,1,5,2]=>6
[3,6,4,2,1,5]=>6
[3,6,4,2,5,1]=>6
[3,6,4,5,1,2]=>6
[3,6,4,5,2,1]=>6
[3,6,5,1,2,4]=>6
[3,6,5,1,4,2]=>6
[3,6,5,2,1,4]=>6
[3,6,5,2,4,1]=>6
[3,6,5,4,1,2]=>6
[3,6,5,4,2,1]=>6
[4,1,2,3,5,6]=>4
[4,1,2,3,6,5]=>4
[4,1,2,5,3,6]=>5
[4,1,2,5,6,3]=>6
[4,1,2,6,3,5]=>6
[4,1,2,6,5,3]=>6
[4,1,3,2,5,6]=>4
[4,1,3,2,6,5]=>4
[4,1,3,5,2,6]=>5
[4,1,3,5,6,2]=>6
[4,1,3,6,2,5]=>6
[4,1,3,6,5,2]=>6
[4,1,5,2,3,6]=>5
[4,1,5,2,6,3]=>6
[4,1,5,3,2,6]=>5
[4,1,5,3,6,2]=>6
[4,1,5,6,2,3]=>6
[4,1,5,6,3,2]=>6
[4,1,6,2,3,5]=>6
[4,1,6,2,5,3]=>6
[4,1,6,3,2,5]=>6
[4,1,6,3,5,2]=>6
[4,1,6,5,2,3]=>6
[4,1,6,5,3,2]=>6
[4,2,1,3,5,6]=>4
[4,2,1,3,6,5]=>4
[4,2,1,5,3,6]=>5
[4,2,1,5,6,3]=>6
[4,2,1,6,3,5]=>6
[4,2,1,6,5,3]=>6
[4,2,3,1,5,6]=>4
[4,2,3,1,6,5]=>4
[4,2,3,5,1,6]=>5
[4,2,3,5,6,1]=>6
[4,2,3,6,1,5]=>6
[4,2,3,6,5,1]=>6
[4,2,5,1,3,6]=>5
[4,2,5,1,6,3]=>6
[4,2,5,3,1,6]=>5
[4,2,5,3,6,1]=>6
[4,2,5,6,1,3]=>6
[4,2,5,6,3,1]=>6
[4,2,6,1,3,5]=>6
[4,2,6,1,5,3]=>6
[4,2,6,3,1,5]=>6
[4,2,6,3,5,1]=>6
[4,2,6,5,1,3]=>6
[4,2,6,5,3,1]=>6
[4,3,1,2,5,6]=>4
[4,3,1,2,6,5]=>4
[4,3,1,5,2,6]=>5
[4,3,1,5,6,2]=>6
[4,3,1,6,2,5]=>6
[4,3,1,6,5,2]=>6
[4,3,2,1,5,6]=>4
[4,3,2,1,6,5]=>4
[4,3,2,5,1,6]=>5
[4,3,2,5,6,1]=>6
[4,3,2,6,1,5]=>6
[4,3,2,6,5,1]=>6
[4,3,5,1,2,6]=>5
[4,3,5,1,6,2]=>6
[4,3,5,2,1,6]=>5
[4,3,5,2,6,1]=>6
[4,3,5,6,1,2]=>6
[4,3,5,6,2,1]=>6
[4,3,6,1,2,5]=>6
[4,3,6,1,5,2]=>6
[4,3,6,2,1,5]=>6
[4,3,6,2,5,1]=>6
[4,3,6,5,1,2]=>6
[4,3,6,5,2,1]=>6
[4,5,1,2,3,6]=>5
[4,5,1,2,6,3]=>6
[4,5,1,3,2,6]=>5
[4,5,1,3,6,2]=>6
[4,5,1,6,2,3]=>6
[4,5,1,6,3,2]=>6
[4,5,2,1,3,6]=>5
[4,5,2,1,6,3]=>6
[4,5,2,3,1,6]=>5
[4,5,2,3,6,1]=>6
[4,5,2,6,1,3]=>6
[4,5,2,6,3,1]=>6
[4,5,3,1,2,6]=>5
[4,5,3,1,6,2]=>6
[4,5,3,2,1,6]=>5
[4,5,3,2,6,1]=>6
[4,5,3,6,1,2]=>6
[4,5,3,6,2,1]=>6
[4,5,6,1,2,3]=>6
[4,5,6,1,3,2]=>6
[4,5,6,2,1,3]=>6
[4,5,6,2,3,1]=>6
[4,5,6,3,1,2]=>6
[4,5,6,3,2,1]=>6
[4,6,1,2,3,5]=>6
[4,6,1,2,5,3]=>6
[4,6,1,3,2,5]=>6
[4,6,1,3,5,2]=>6
[4,6,1,5,2,3]=>6
[4,6,1,5,3,2]=>6
[4,6,2,1,3,5]=>6
[4,6,2,1,5,3]=>6
[4,6,2,3,1,5]=>6
[4,6,2,3,5,1]=>6
[4,6,2,5,1,3]=>6
[4,6,2,5,3,1]=>6
[4,6,3,1,2,5]=>6
[4,6,3,1,5,2]=>6
[4,6,3,2,1,5]=>6
[4,6,3,2,5,1]=>6
[4,6,3,5,1,2]=>6
[4,6,3,5,2,1]=>6
[4,6,5,1,2,3]=>6
[4,6,5,1,3,2]=>6
[4,6,5,2,1,3]=>6
[4,6,5,2,3,1]=>6
[4,6,5,3,1,2]=>6
[4,6,5,3,2,1]=>6
[5,1,2,3,4,6]=>5
[5,1,2,3,6,4]=>6
[5,1,2,4,3,6]=>5
[5,1,2,4,6,3]=>6
[5,1,2,6,3,4]=>6
[5,1,2,6,4,3]=>6
[5,1,3,2,4,6]=>5
[5,1,3,2,6,4]=>6
[5,1,3,4,2,6]=>5
[5,1,3,4,6,2]=>6
[5,1,3,6,2,4]=>6
[5,1,3,6,4,2]=>6
[5,1,4,2,3,6]=>5
[5,1,4,2,6,3]=>6
[5,1,4,3,2,6]=>5
[5,1,4,3,6,2]=>6
[5,1,4,6,2,3]=>6
[5,1,4,6,3,2]=>6
[5,1,6,2,3,4]=>6
[5,1,6,2,4,3]=>6
[5,1,6,3,2,4]=>6
[5,1,6,3,4,2]=>6
[5,1,6,4,2,3]=>6
[5,1,6,4,3,2]=>6
[5,2,1,3,4,6]=>5
[5,2,1,3,6,4]=>6
[5,2,1,4,3,6]=>5
[5,2,1,4,6,3]=>6
[5,2,1,6,3,4]=>6
[5,2,1,6,4,3]=>6
[5,2,3,1,4,6]=>5
[5,2,3,1,6,4]=>6
[5,2,3,4,1,6]=>5
[5,2,3,4,6,1]=>6
[5,2,3,6,1,4]=>6
[5,2,3,6,4,1]=>6
[5,2,4,1,3,6]=>5
[5,2,4,1,6,3]=>6
[5,2,4,3,1,6]=>5
[5,2,4,3,6,1]=>6
[5,2,4,6,1,3]=>6
[5,2,4,6,3,1]=>6
[5,2,6,1,3,4]=>6
[5,2,6,1,4,3]=>6
[5,2,6,3,1,4]=>6
[5,2,6,3,4,1]=>6
[5,2,6,4,1,3]=>6
[5,2,6,4,3,1]=>6
[5,3,1,2,4,6]=>5
[5,3,1,2,6,4]=>6
[5,3,1,4,2,6]=>5
[5,3,1,4,6,2]=>6
[5,3,1,6,2,4]=>6
[5,3,1,6,4,2]=>6
[5,3,2,1,4,6]=>5
[5,3,2,1,6,4]=>6
[5,3,2,4,1,6]=>5
[5,3,2,4,6,1]=>6
[5,3,2,6,1,4]=>6
[5,3,2,6,4,1]=>6
[5,3,4,1,2,6]=>5
[5,3,4,1,6,2]=>6
[5,3,4,2,1,6]=>5
[5,3,4,2,6,1]=>6
[5,3,4,6,1,2]=>6
[5,3,4,6,2,1]=>6
[5,3,6,1,2,4]=>6
[5,3,6,1,4,2]=>6
[5,3,6,2,1,4]=>6
[5,3,6,2,4,1]=>6
[5,3,6,4,1,2]=>6
[5,3,6,4,2,1]=>6
[5,4,1,2,3,6]=>5
[5,4,1,2,6,3]=>6
[5,4,1,3,2,6]=>5
[5,4,1,3,6,2]=>6
[5,4,1,6,2,3]=>6
[5,4,1,6,3,2]=>6
[5,4,2,1,3,6]=>5
[5,4,2,1,6,3]=>6
[5,4,2,3,1,6]=>5
[5,4,2,3,6,1]=>6
[5,4,2,6,1,3]=>6
[5,4,2,6,3,1]=>6
[5,4,3,1,2,6]=>5
[5,4,3,1,6,2]=>6
[5,4,3,2,1,6]=>5
[5,4,3,2,6,1]=>6
[5,4,3,6,1,2]=>6
[5,4,3,6,2,1]=>6
[5,4,6,1,2,3]=>6
[5,4,6,1,3,2]=>6
[5,4,6,2,1,3]=>6
[5,4,6,2,3,1]=>6
[5,4,6,3,1,2]=>6
[5,4,6,3,2,1]=>6
[5,6,1,2,3,4]=>6
[5,6,1,2,4,3]=>6
[5,6,1,3,2,4]=>6
[5,6,1,3,4,2]=>6
[5,6,1,4,2,3]=>6
[5,6,1,4,3,2]=>6
[5,6,2,1,3,4]=>6
[5,6,2,1,4,3]=>6
[5,6,2,3,1,4]=>6
[5,6,2,3,4,1]=>6
[5,6,2,4,1,3]=>6
[5,6,2,4,3,1]=>6
[5,6,3,1,2,4]=>6
[5,6,3,1,4,2]=>6
[5,6,3,2,1,4]=>6
[5,6,3,2,4,1]=>6
[5,6,3,4,1,2]=>6
[5,6,3,4,2,1]=>6
[5,6,4,1,2,3]=>6
[5,6,4,1,3,2]=>6
[5,6,4,2,1,3]=>6
[5,6,4,2,3,1]=>6
[5,6,4,3,1,2]=>6
[5,6,4,3,2,1]=>6
[6,1,2,3,4,5]=>6
[6,1,2,3,5,4]=>6
[6,1,2,4,3,5]=>6
[6,1,2,4,5,3]=>6
[6,1,2,5,3,4]=>6
[6,1,2,5,4,3]=>6
[6,1,3,2,4,5]=>6
[6,1,3,2,5,4]=>6
[6,1,3,4,2,5]=>6
[6,1,3,4,5,2]=>6
[6,1,3,5,2,4]=>6
[6,1,3,5,4,2]=>6
[6,1,4,2,3,5]=>6
[6,1,4,2,5,3]=>6
[6,1,4,3,2,5]=>6
[6,1,4,3,5,2]=>6
[6,1,4,5,2,3]=>6
[6,1,4,5,3,2]=>6
[6,1,5,2,3,4]=>6
[6,1,5,2,4,3]=>6
[6,1,5,3,2,4]=>6
[6,1,5,3,4,2]=>6
[6,1,5,4,2,3]=>6
[6,1,5,4,3,2]=>6
[6,2,1,3,4,5]=>6
[6,2,1,3,5,4]=>6
[6,2,1,4,3,5]=>6
[6,2,1,4,5,3]=>6
[6,2,1,5,3,4]=>6
[6,2,1,5,4,3]=>6
[6,2,3,1,4,5]=>6
[6,2,3,1,5,4]=>6
[6,2,3,4,1,5]=>6
[6,2,3,4,5,1]=>6
[6,2,3,5,1,4]=>6
[6,2,3,5,4,1]=>6
[6,2,4,1,3,5]=>6
[6,2,4,1,5,3]=>6
[6,2,4,3,1,5]=>6
[6,2,4,3,5,1]=>6
[6,2,4,5,1,3]=>6
[6,2,4,5,3,1]=>6
[6,2,5,1,3,4]=>6
[6,2,5,1,4,3]=>6
[6,2,5,3,1,4]=>6
[6,2,5,3,4,1]=>6
[6,2,5,4,1,3]=>6
[6,2,5,4,3,1]=>6
[6,3,1,2,4,5]=>6
[6,3,1,2,5,4]=>6
[6,3,1,4,2,5]=>6
[6,3,1,4,5,2]=>6
[6,3,1,5,2,4]=>6
[6,3,1,5,4,2]=>6
[6,3,2,1,4,5]=>6
[6,3,2,1,5,4]=>6
[6,3,2,4,1,5]=>6
[6,3,2,4,5,1]=>6
[6,3,2,5,1,4]=>6
[6,3,2,5,4,1]=>6
[6,3,4,1,2,5]=>6
[6,3,4,1,5,2]=>6
[6,3,4,2,1,5]=>6
[6,3,4,2,5,1]=>6
[6,3,4,5,1,2]=>6
[6,3,4,5,2,1]=>6
[6,3,5,1,2,4]=>6
[6,3,5,1,4,2]=>6
[6,3,5,2,1,4]=>6
[6,3,5,2,4,1]=>6
[6,3,5,4,1,2]=>6
[6,3,5,4,2,1]=>6
[6,4,1,2,3,5]=>6
[6,4,1,2,5,3]=>6
[6,4,1,3,2,5]=>6
[6,4,1,3,5,2]=>6
[6,4,1,5,2,3]=>6
[6,4,1,5,3,2]=>6
[6,4,2,1,3,5]=>6
[6,4,2,1,5,3]=>6
[6,4,2,3,1,5]=>6
[6,4,2,3,5,1]=>6
[6,4,2,5,1,3]=>6
[6,4,2,5,3,1]=>6
[6,4,3,1,2,5]=>6
[6,4,3,1,5,2]=>6
[6,4,3,2,1,5]=>6
[6,4,3,2,5,1]=>6
[6,4,3,5,1,2]=>6
[6,4,3,5,2,1]=>6
[6,4,5,1,2,3]=>6
[6,4,5,1,3,2]=>6
[6,4,5,2,1,3]=>6
[6,4,5,2,3,1]=>6
[6,4,5,3,1,2]=>6
[6,4,5,3,2,1]=>6
[6,5,1,2,3,4]=>6
[6,5,1,2,4,3]=>6
[6,5,1,3,2,4]=>6
[6,5,1,3,4,2]=>6
[6,5,1,4,2,3]=>6
[6,5,1,4,3,2]=>6
[6,5,2,1,3,4]=>6
[6,5,2,1,4,3]=>6
[6,5,2,3,1,4]=>6
[6,5,2,3,4,1]=>6
[6,5,2,4,1,3]=>6
[6,5,2,4,3,1]=>6
[6,5,3,1,2,4]=>6
[6,5,3,1,4,2]=>6
[6,5,3,2,1,4]=>6
[6,5,3,2,4,1]=>6
[6,5,3,4,1,2]=>6
[6,5,3,4,2,1]=>6
[6,5,4,1,2,3]=>6
[6,5,4,1,3,2]=>6
[6,5,4,2,1,3]=>6
[6,5,4,2,3,1]=>6
[6,5,4,3,1,2]=>6
[6,5,4,3,2,1]=>6
[1,2,3,4,5,6,7]=>1
[1,2,3,4,5,7,6]=>1
[1,2,3,4,6,5,7]=>1
[1,2,3,4,6,7,5]=>1
[1,2,3,4,7,5,6]=>1
[1,2,3,4,7,6,5]=>1
[1,2,3,5,4,6,7]=>1
[1,2,3,5,4,7,6]=>1
[1,2,3,5,6,4,7]=>1
[1,2,3,5,6,7,4]=>1
[1,2,3,5,7,4,6]=>1
[1,2,3,5,7,6,4]=>1
[1,2,3,6,4,5,7]=>1
[1,2,3,6,4,7,5]=>1
[1,2,3,6,5,4,7]=>1
[1,2,3,6,5,7,4]=>1
[1,2,3,6,7,4,5]=>1
[1,2,3,6,7,5,4]=>1
[1,2,3,7,4,5,6]=>1
[1,2,3,7,4,6,5]=>1
[1,2,3,7,5,4,6]=>1
[1,2,3,7,5,6,4]=>1
[1,2,3,7,6,4,5]=>1
[1,2,3,7,6,5,4]=>1
[1,2,4,3,5,6,7]=>1
[1,2,4,3,5,7,6]=>1
[1,2,4,3,6,5,7]=>1
[1,2,4,3,6,7,5]=>1
[1,2,4,3,7,5,6]=>1
[1,2,4,3,7,6,5]=>1
[1,2,4,5,3,6,7]=>1
[1,2,4,5,3,7,6]=>1
[1,2,4,5,6,3,7]=>1
[1,2,4,5,6,7,3]=>1
[1,2,4,5,7,3,6]=>1
[1,2,4,5,7,6,3]=>1
[1,2,4,6,3,5,7]=>1
[1,2,4,6,3,7,5]=>1
[1,2,4,6,5,3,7]=>1
[1,2,4,6,5,7,3]=>1
[1,2,4,6,7,3,5]=>1
[1,2,4,6,7,5,3]=>1
[1,2,4,7,3,5,6]=>1
[1,2,4,7,3,6,5]=>1
[1,2,4,7,5,3,6]=>1
[1,2,4,7,5,6,3]=>1
[1,2,4,7,6,3,5]=>1
[1,2,4,7,6,5,3]=>1
[1,2,5,3,4,6,7]=>1
[1,2,5,3,4,7,6]=>1
[1,2,5,3,6,4,7]=>1
[1,2,5,3,6,7,4]=>1
[1,2,5,3,7,4,6]=>1
[1,2,5,3,7,6,4]=>1
[1,2,5,4,3,6,7]=>1
[1,2,5,4,3,7,6]=>1
[1,2,5,4,6,3,7]=>1
[1,2,5,4,6,7,3]=>1
[1,2,5,4,7,3,6]=>1
[1,2,5,4,7,6,3]=>1
[1,2,5,6,3,4,7]=>1
[1,2,5,6,3,7,4]=>1
[1,2,5,6,4,3,7]=>1
[1,2,5,6,4,7,3]=>1
[1,2,5,6,7,3,4]=>1
[1,2,5,6,7,4,3]=>1
[1,2,5,7,3,4,6]=>1
[1,2,5,7,3,6,4]=>1
[1,2,5,7,4,3,6]=>1
[1,2,5,7,4,6,3]=>1
[1,2,5,7,6,3,4]=>1
[1,2,5,7,6,4,3]=>1
[1,2,6,3,4,5,7]=>1
[1,2,6,3,4,7,5]=>1
[1,2,6,3,5,4,7]=>1
[1,2,6,3,5,7,4]=>1
[1,2,6,3,7,4,5]=>1
[1,2,6,3,7,5,4]=>1
[1,2,6,4,3,5,7]=>1
[1,2,6,4,3,7,5]=>1
[1,2,6,4,5,3,7]=>1
[1,2,6,4,5,7,3]=>1
[1,2,6,4,7,3,5]=>1
[1,2,6,4,7,5,3]=>1
[1,2,6,5,3,4,7]=>1
[1,2,6,5,3,7,4]=>1
[1,2,6,5,4,3,7]=>1
[1,2,6,5,4,7,3]=>1
[1,2,6,5,7,3,4]=>1
[1,2,6,5,7,4,3]=>1
[1,2,6,7,3,4,5]=>1
[1,2,6,7,3,5,4]=>1
[1,2,6,7,4,3,5]=>1
[1,2,6,7,4,5,3]=>1
[1,2,6,7,5,3,4]=>1
[1,2,6,7,5,4,3]=>1
[1,2,7,3,4,5,6]=>1
[1,2,7,3,4,6,5]=>1
[1,2,7,3,5,4,6]=>1
[1,2,7,3,5,6,4]=>1
[1,2,7,3,6,4,5]=>1
[1,2,7,3,6,5,4]=>1
[1,2,7,4,3,5,6]=>1
[1,2,7,4,3,6,5]=>1
[1,2,7,4,5,3,6]=>1
[1,2,7,4,5,6,3]=>1
[1,2,7,4,6,3,5]=>1
[1,2,7,4,6,5,3]=>1
[1,2,7,5,3,4,6]=>1
[1,2,7,5,3,6,4]=>1
[1,2,7,5,4,3,6]=>1
[1,2,7,5,4,6,3]=>1
[1,2,7,5,6,3,4]=>1
[1,2,7,5,6,4,3]=>1
[1,2,7,6,3,4,5]=>1
[1,2,7,6,3,5,4]=>1
[1,2,7,6,4,3,5]=>1
[1,2,7,6,4,5,3]=>1
[1,2,7,6,5,3,4]=>1
[1,2,7,6,5,4,3]=>1
[1,3,2,4,5,6,7]=>1
[1,3,2,4,5,7,6]=>1
[1,3,2,4,6,5,7]=>1
[1,3,2,4,6,7,5]=>1
[1,3,2,4,7,5,6]=>1
[1,3,2,4,7,6,5]=>1
[1,3,2,5,4,6,7]=>1
[1,3,2,5,4,7,6]=>1
[1,3,2,5,6,4,7]=>1
[1,3,2,5,6,7,4]=>1
[1,3,2,5,7,4,6]=>1
[1,3,2,5,7,6,4]=>1
[1,3,2,6,4,5,7]=>1
[1,3,2,6,4,7,5]=>1
[1,3,2,6,5,4,7]=>1
[1,3,2,6,5,7,4]=>1
[1,3,2,6,7,4,5]=>1
[1,3,2,6,7,5,4]=>1
[1,3,2,7,4,5,6]=>1
[1,3,2,7,4,6,5]=>1
[1,3,2,7,5,4,6]=>1
[1,3,2,7,5,6,4]=>1
[1,3,2,7,6,4,5]=>1
[1,3,2,7,6,5,4]=>1
[1,3,4,2,5,6,7]=>1
[1,3,4,2,5,7,6]=>1
[1,3,4,2,6,5,7]=>1
[1,3,4,2,6,7,5]=>1
[1,3,4,2,7,5,6]=>1
[1,3,4,2,7,6,5]=>1
[1,3,4,5,2,6,7]=>1
[1,3,4,5,2,7,6]=>1
[1,3,4,5,6,2,7]=>1
[1,3,4,5,6,7,2]=>1
[1,3,4,5,7,2,6]=>1
[1,3,4,5,7,6,2]=>1
[1,3,4,6,2,5,7]=>1
[1,3,4,6,2,7,5]=>1
[1,3,4,6,5,2,7]=>1
[1,3,4,6,5,7,2]=>1
[1,3,4,6,7,2,5]=>1
[1,3,4,6,7,5,2]=>1
[1,3,4,7,2,5,6]=>1
[1,3,4,7,2,6,5]=>1
[1,3,4,7,5,2,6]=>1
[1,3,4,7,5,6,2]=>1
[1,3,4,7,6,2,5]=>1
[1,3,4,7,6,5,2]=>1
[1,3,5,2,4,6,7]=>1
[1,3,5,2,4,7,6]=>1
[1,3,5,2,6,4,7]=>1
[1,3,5,2,6,7,4]=>1
[1,3,5,2,7,4,6]=>1
[1,3,5,2,7,6,4]=>1
[1,3,5,4,2,6,7]=>1
[1,3,5,4,2,7,6]=>1
[1,3,5,4,6,2,7]=>1
[1,3,5,4,6,7,2]=>1
[1,3,5,4,7,2,6]=>1
[1,3,5,4,7,6,2]=>1
[1,3,5,6,2,4,7]=>1
[1,3,5,6,2,7,4]=>1
[1,3,5,6,4,2,7]=>1
[1,3,5,6,4,7,2]=>1
[1,3,5,6,7,2,4]=>1
[1,3,5,6,7,4,2]=>1
[1,3,5,7,2,4,6]=>1
[1,3,5,7,2,6,4]=>1
[1,3,5,7,4,2,6]=>1
[1,3,5,7,4,6,2]=>1
[1,3,5,7,6,2,4]=>1
[1,3,5,7,6,4,2]=>1
[1,3,6,2,4,5,7]=>1
[1,3,6,2,4,7,5]=>1
[1,3,6,2,5,4,7]=>1
[1,3,6,2,5,7,4]=>1
[1,3,6,2,7,4,5]=>1
[1,3,6,2,7,5,4]=>1
[1,3,6,4,2,5,7]=>1
[1,3,6,4,2,7,5]=>1
[1,3,6,4,5,2,7]=>1
[1,3,6,4,5,7,2]=>1
[1,3,6,4,7,2,5]=>1
[1,3,6,4,7,5,2]=>1
[1,3,6,5,2,4,7]=>1
[1,3,6,5,2,7,4]=>1
[1,3,6,5,4,2,7]=>1
[1,3,6,5,4,7,2]=>1
[1,3,6,5,7,2,4]=>1
[1,3,6,5,7,4,2]=>1
[1,3,6,7,2,4,5]=>1
[1,3,6,7,2,5,4]=>1
[1,3,6,7,4,2,5]=>1
[1,3,6,7,4,5,2]=>1
[1,3,6,7,5,2,4]=>1
[1,3,6,7,5,4,2]=>1
[1,3,7,2,4,5,6]=>1
[1,3,7,2,4,6,5]=>1
[1,3,7,2,5,4,6]=>1
[1,3,7,2,5,6,4]=>1
[1,3,7,2,6,4,5]=>1
[1,3,7,2,6,5,4]=>1
[1,3,7,4,2,5,6]=>1
[1,3,7,4,2,6,5]=>1
[1,3,7,4,5,2,6]=>1
[1,3,7,4,5,6,2]=>1
[1,3,7,4,6,2,5]=>1
[1,3,7,4,6,5,2]=>1
[1,3,7,5,2,4,6]=>1
[1,3,7,5,2,6,4]=>1
[1,3,7,5,4,2,6]=>1
[1,3,7,5,4,6,2]=>1
[1,3,7,5,6,2,4]=>1
[1,3,7,5,6,4,2]=>1
[1,3,7,6,2,4,5]=>1
[1,3,7,6,2,5,4]=>1
[1,3,7,6,4,2,5]=>1
[1,3,7,6,4,5,2]=>1
[1,3,7,6,5,2,4]=>1
[1,3,7,6,5,4,2]=>1
[1,4,2,3,5,6,7]=>1
[1,4,2,3,5,7,6]=>1
[1,4,2,3,6,5,7]=>1
[1,4,2,3,6,7,5]=>1
[1,4,2,3,7,5,6]=>1
[1,4,2,3,7,6,5]=>1
[1,4,2,5,3,6,7]=>1
[1,4,2,5,3,7,6]=>1
[1,4,2,5,6,3,7]=>1
[1,4,2,5,6,7,3]=>1
[1,4,2,5,7,3,6]=>1
[1,4,2,5,7,6,3]=>1
[1,4,2,6,3,5,7]=>1
[1,4,2,6,3,7,5]=>1
[1,4,2,6,5,3,7]=>1
[1,4,2,6,5,7,3]=>1
[1,4,2,6,7,3,5]=>1
[1,4,2,6,7,5,3]=>1
[1,4,2,7,3,5,6]=>1
[1,4,2,7,3,6,5]=>1
[1,4,2,7,5,3,6]=>1
[1,4,2,7,5,6,3]=>1
[1,4,2,7,6,3,5]=>1
[1,4,2,7,6,5,3]=>1
[1,4,3,2,5,6,7]=>1
[1,4,3,2,5,7,6]=>1
[1,4,3,2,6,5,7]=>1
[1,4,3,2,6,7,5]=>1
[1,4,3,2,7,5,6]=>1
[1,4,3,2,7,6,5]=>1
[1,4,3,5,2,6,7]=>1
[1,4,3,5,2,7,6]=>1
[1,4,3,5,6,2,7]=>1
[1,4,3,5,6,7,2]=>1
[1,4,3,5,7,2,6]=>1
[1,4,3,5,7,6,2]=>1
[1,4,3,6,2,5,7]=>1
[1,4,3,6,2,7,5]=>1
[1,4,3,6,5,2,7]=>1
[1,4,3,6,5,7,2]=>1
[1,4,3,6,7,2,5]=>1
[1,4,3,6,7,5,2]=>1
[1,4,3,7,2,5,6]=>1
[1,4,3,7,2,6,5]=>1
[1,4,3,7,5,2,6]=>1
[1,4,3,7,5,6,2]=>1
[1,4,3,7,6,2,5]=>1
[1,4,3,7,6,5,2]=>1
[1,4,5,2,3,6,7]=>1
[1,4,5,2,3,7,6]=>1
[1,4,5,2,6,3,7]=>1
[1,4,5,2,6,7,3]=>1
[1,4,5,2,7,3,6]=>1
[1,4,5,2,7,6,3]=>1
[1,4,5,3,2,6,7]=>1
[1,4,5,3,2,7,6]=>1
[1,4,5,3,6,2,7]=>1
[1,4,5,3,6,7,2]=>1
[1,4,5,3,7,2,6]=>1
[1,4,5,3,7,6,2]=>1
[1,4,5,6,2,3,7]=>1
[1,4,5,6,2,7,3]=>1
[1,4,5,6,3,2,7]=>1
[1,4,5,6,3,7,2]=>1
[1,4,5,6,7,2,3]=>1
[1,4,5,6,7,3,2]=>1
[1,4,5,7,2,3,6]=>1
[1,4,5,7,2,6,3]=>1
[1,4,5,7,3,2,6]=>1
[1,4,5,7,3,6,2]=>1
[1,4,5,7,6,2,3]=>1
[1,4,5,7,6,3,2]=>1
[1,4,6,2,3,5,7]=>1
[1,4,6,2,3,7,5]=>1
[1,4,6,2,5,3,7]=>1
[1,4,6,2,5,7,3]=>1
[1,4,6,2,7,3,5]=>1
[1,4,6,2,7,5,3]=>1
[1,4,6,3,2,5,7]=>1
[1,4,6,3,2,7,5]=>1
[1,4,6,3,5,2,7]=>1
[1,4,6,3,5,7,2]=>1
[1,4,6,3,7,2,5]=>1
[1,4,6,3,7,5,2]=>1
[1,4,6,5,2,3,7]=>1
[1,4,6,5,2,7,3]=>1
[1,4,6,5,3,2,7]=>1
[1,4,6,5,3,7,2]=>1
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Description
The size of the first part in the decomposition of a permutation.
For a permutation $\pi$ of $\{1,\ldots,n\}$, this is defined to be the smallest $k > 0$ such that $\{\pi(1),\ldots,\pi(k)\} = \{1,\ldots,k\}$. This statistic is undefined for the empty permutation.
For the number of parts in the decomposition see St000056The decomposition (or block) number of a permutation..
For a permutation $\pi$ of $\{1,\ldots,n\}$, this is defined to be the smallest $k > 0$ such that $\{\pi(1),\ldots,\pi(k)\} = \{1,\ldots,k\}$. This statistic is undefined for the empty permutation.
For the number of parts in the decomposition see St000056The decomposition (or block) number of a permutation..
References
[1] Gao, A. L. L., Kitaev, S., Zhang, P. B. On pattern avoiding indecomposable permutations arXiv:1605.05490
Code
def statistic(pi): if not pi: return k = 1 while sorted(pi[:k]) != [1..k]: k += 1 return k
Created
May 19, 2016 at 15:47 by Christian Stump
Updated
Jan 07, 2021 at 21:29 by Martin Rubey
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