Identifier
- St001687: Permutations ⟶ ℤ
Values
=>
[1]=>0
[1,2]=>0
[2,1]=>0
[1,2,3]=>0
[1,3,2]=>0
[2,1,3]=>1
[2,3,1]=>0
[3,1,2]=>0
[3,2,1]=>0
[1,2,3,4]=>0
[1,2,4,3]=>0
[1,3,2,4]=>1
[1,3,4,2]=>0
[1,4,2,3]=>0
[1,4,3,2]=>0
[2,1,3,4]=>1
[2,1,4,3]=>1
[2,3,1,4]=>2
[2,3,4,1]=>0
[2,4,1,3]=>1
[2,4,3,1]=>0
[3,1,2,4]=>1
[3,1,4,2]=>1
[3,2,1,4]=>2
[3,2,4,1]=>1
[3,4,1,2]=>0
[3,4,2,1]=>0
[4,1,2,3]=>0
[4,1,3,2]=>0
[4,2,1,3]=>1
[4,2,3,1]=>0
[4,3,1,2]=>0
[4,3,2,1]=>0
[1,2,3,4,5]=>0
[1,2,3,5,4]=>0
[1,2,4,3,5]=>1
[1,2,4,5,3]=>0
[1,2,5,3,4]=>0
[1,2,5,4,3]=>0
[1,3,2,4,5]=>1
[1,3,2,5,4]=>1
[1,3,4,2,5]=>2
[1,3,4,5,2]=>0
[1,3,5,2,4]=>1
[1,3,5,4,2]=>0
[1,4,2,3,5]=>1
[1,4,2,5,3]=>1
[1,4,3,2,5]=>2
[1,4,3,5,2]=>1
[1,4,5,2,3]=>0
[1,4,5,3,2]=>0
[1,5,2,3,4]=>0
[1,5,2,4,3]=>0
[1,5,3,2,4]=>1
[1,5,3,4,2]=>0
[1,5,4,2,3]=>0
[1,5,4,3,2]=>0
[2,1,3,4,5]=>1
[2,1,3,5,4]=>1
[2,1,4,3,5]=>2
[2,1,4,5,3]=>1
[2,1,5,3,4]=>1
[2,1,5,4,3]=>1
[2,3,1,4,5]=>2
[2,3,1,5,4]=>2
[2,3,4,1,5]=>3
[2,3,4,5,1]=>0
[2,3,5,1,4]=>2
[2,3,5,4,1]=>0
[2,4,1,3,5]=>2
[2,4,1,5,3]=>2
[2,4,3,1,5]=>3
[2,4,3,5,1]=>1
[2,4,5,1,3]=>1
[2,4,5,3,1]=>0
[2,5,1,3,4]=>1
[2,5,1,4,3]=>1
[2,5,3,1,4]=>2
[2,5,3,4,1]=>0
[2,5,4,1,3]=>1
[2,5,4,3,1]=>0
[3,1,2,4,5]=>1
[3,1,2,5,4]=>1
[3,1,4,2,5]=>2
[3,1,4,5,2]=>1
[3,1,5,2,4]=>1
[3,1,5,4,2]=>1
[3,2,1,4,5]=>2
[3,2,1,5,4]=>2
[3,2,4,1,5]=>3
[3,2,4,5,1]=>1
[3,2,5,1,4]=>2
[3,2,5,4,1]=>1
[3,4,1,2,5]=>2
[3,4,1,5,2]=>2
[3,4,2,1,5]=>3
[3,4,2,5,1]=>2
[3,4,5,1,2]=>0
[3,4,5,2,1]=>0
[3,5,1,2,4]=>1
[3,5,1,4,2]=>1
[3,5,2,1,4]=>2
[3,5,2,4,1]=>1
[3,5,4,1,2]=>0
[3,5,4,2,1]=>0
[4,1,2,3,5]=>1
[4,1,2,5,3]=>1
[4,1,3,2,5]=>2
[4,1,3,5,2]=>1
[4,1,5,2,3]=>1
[4,1,5,3,2]=>1
[4,2,1,3,5]=>2
[4,2,1,5,3]=>2
[4,2,3,1,5]=>3
[4,2,3,5,1]=>1
[4,2,5,1,3]=>2
[4,2,5,3,1]=>1
[4,3,1,2,5]=>2
[4,3,1,5,2]=>2
[4,3,2,1,5]=>3
[4,3,2,5,1]=>2
[4,3,5,1,2]=>1
[4,3,5,2,1]=>1
[4,5,1,2,3]=>0
[4,5,1,3,2]=>0
[4,5,2,1,3]=>1
[4,5,2,3,1]=>0
[4,5,3,1,2]=>0
[4,5,3,2,1]=>0
[5,1,2,3,4]=>0
[5,1,2,4,3]=>0
[5,1,3,2,4]=>1
[5,1,3,4,2]=>0
[5,1,4,2,3]=>0
[5,1,4,3,2]=>0
[5,2,1,3,4]=>1
[5,2,1,4,3]=>1
[5,2,3,1,4]=>2
[5,2,3,4,1]=>0
[5,2,4,1,3]=>1
[5,2,4,3,1]=>0
[5,3,1,2,4]=>1
[5,3,1,4,2]=>1
[5,3,2,1,4]=>2
[5,3,2,4,1]=>1
[5,3,4,1,2]=>0
[5,3,4,2,1]=>0
[5,4,1,2,3]=>0
[5,4,1,3,2]=>0
[5,4,2,1,3]=>1
[5,4,2,3,1]=>0
[5,4,3,1,2]=>0
[5,4,3,2,1]=>0
[1,2,3,4,5,6]=>0
[1,2,3,4,6,5]=>0
[1,2,3,5,4,6]=>1
[1,2,3,5,6,4]=>0
[1,2,3,6,4,5]=>0
[1,2,3,6,5,4]=>0
[1,2,4,3,5,6]=>1
[1,2,4,3,6,5]=>1
[1,2,4,5,3,6]=>2
[1,2,4,5,6,3]=>0
[1,2,4,6,3,5]=>1
[1,2,4,6,5,3]=>0
[1,2,5,3,4,6]=>1
[1,2,5,3,6,4]=>1
[1,2,5,4,3,6]=>2
[1,2,5,4,6,3]=>1
[1,2,5,6,3,4]=>0
[1,2,5,6,4,3]=>0
[1,2,6,3,4,5]=>0
[1,2,6,3,5,4]=>0
[1,2,6,4,3,5]=>1
[1,2,6,4,5,3]=>0
[1,2,6,5,3,4]=>0
[1,2,6,5,4,3]=>0
[1,3,2,4,5,6]=>1
[1,3,2,4,6,5]=>1
[1,3,2,5,4,6]=>2
[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]=>2
[1,3,4,2,6,5]=>2
[1,3,4,5,2,6]=>3
[1,3,4,5,6,2]=>0
[1,3,4,6,2,5]=>2
[1,3,4,6,5,2]=>0
[1,3,5,2,4,6]=>2
[1,3,5,2,6,4]=>2
[1,3,5,4,2,6]=>3
[1,3,5,4,6,2]=>1
[1,3,5,6,2,4]=>1
[1,3,5,6,4,2]=>0
[1,3,6,2,4,5]=>1
[1,3,6,2,5,4]=>1
[1,3,6,4,2,5]=>2
[1,3,6,4,5,2]=>0
[1,3,6,5,2,4]=>1
[1,3,6,5,4,2]=>0
[1,4,2,3,5,6]=>1
[1,4,2,3,6,5]=>1
[1,4,2,5,3,6]=>2
[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]=>2
[1,4,3,2,6,5]=>2
[1,4,3,5,2,6]=>3
[1,4,3,5,6,2]=>1
[1,4,3,6,2,5]=>2
[1,4,3,6,5,2]=>1
[1,4,5,2,3,6]=>2
[1,4,5,2,6,3]=>2
[1,4,5,3,2,6]=>3
[1,4,5,3,6,2]=>2
[1,4,5,6,2,3]=>0
[1,4,5,6,3,2]=>0
[1,4,6,2,3,5]=>1
[1,4,6,2,5,3]=>1
[1,4,6,3,2,5]=>2
[1,4,6,3,5,2]=>1
[1,4,6,5,2,3]=>0
[1,4,6,5,3,2]=>0
[1,5,2,3,4,6]=>1
[1,5,2,3,6,4]=>1
[1,5,2,4,3,6]=>2
[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]=>2
[1,5,3,2,6,4]=>2
[1,5,3,4,2,6]=>3
[1,5,3,4,6,2]=>1
[1,5,3,6,2,4]=>2
[1,5,3,6,4,2]=>1
[1,5,4,2,3,6]=>2
[1,5,4,2,6,3]=>2
[1,5,4,3,2,6]=>3
[1,5,4,3,6,2]=>2
[1,5,4,6,2,3]=>1
[1,5,4,6,3,2]=>1
[1,5,6,2,3,4]=>0
[1,5,6,2,4,3]=>0
[1,5,6,3,2,4]=>1
[1,5,6,3,4,2]=>0
[1,5,6,4,2,3]=>0
[1,5,6,4,3,2]=>0
[1,6,2,3,4,5]=>0
[1,6,2,3,5,4]=>0
[1,6,2,4,3,5]=>1
[1,6,2,4,5,3]=>0
[1,6,2,5,3,4]=>0
[1,6,2,5,4,3]=>0
[1,6,3,2,4,5]=>1
[1,6,3,2,5,4]=>1
[1,6,3,4,2,5]=>2
[1,6,3,4,5,2]=>0
[1,6,3,5,2,4]=>1
[1,6,3,5,4,2]=>0
[1,6,4,2,3,5]=>1
[1,6,4,2,5,3]=>1
[1,6,4,3,2,5]=>2
[1,6,4,3,5,2]=>1
[1,6,4,5,2,3]=>0
[1,6,4,5,3,2]=>0
[1,6,5,2,3,4]=>0
[1,6,5,2,4,3]=>0
[1,6,5,3,2,4]=>1
[1,6,5,3,4,2]=>0
[1,6,5,4,2,3]=>0
[1,6,5,4,3,2]=>0
[2,1,3,4,5,6]=>1
[2,1,3,4,6,5]=>1
[2,1,3,5,4,6]=>2
[2,1,3,5,6,4]=>1
[2,1,3,6,4,5]=>1
[2,1,3,6,5,4]=>1
[2,1,4,3,5,6]=>2
[2,1,4,3,6,5]=>2
[2,1,4,5,3,6]=>3
[2,1,4,5,6,3]=>1
[2,1,4,6,3,5]=>2
[2,1,4,6,5,3]=>1
[2,1,5,3,4,6]=>2
[2,1,5,3,6,4]=>2
[2,1,5,4,3,6]=>3
[2,1,5,4,6,3]=>2
[2,1,5,6,3,4]=>1
[2,1,5,6,4,3]=>1
[2,1,6,3,4,5]=>1
[2,1,6,3,5,4]=>1
[2,1,6,4,3,5]=>2
[2,1,6,4,5,3]=>1
[2,1,6,5,3,4]=>1
[2,1,6,5,4,3]=>1
[2,3,1,4,5,6]=>2
[2,3,1,4,6,5]=>2
[2,3,1,5,4,6]=>3
[2,3,1,5,6,4]=>2
[2,3,1,6,4,5]=>2
[2,3,1,6,5,4]=>2
[2,3,4,1,5,6]=>3
[2,3,4,1,6,5]=>3
[2,3,4,5,1,6]=>4
[2,3,4,5,6,1]=>0
[2,3,4,6,1,5]=>3
[2,3,4,6,5,1]=>0
[2,3,5,1,4,6]=>3
[2,3,5,1,6,4]=>3
[2,3,5,4,1,6]=>4
[2,3,5,4,6,1]=>1
[2,3,5,6,1,4]=>2
[2,3,5,6,4,1]=>0
[2,3,6,1,4,5]=>2
[2,3,6,1,5,4]=>2
[2,3,6,4,1,5]=>3
[2,3,6,4,5,1]=>0
[2,3,6,5,1,4]=>2
[2,3,6,5,4,1]=>0
[2,4,1,3,5,6]=>2
[2,4,1,3,6,5]=>2
[2,4,1,5,3,6]=>3
[2,4,1,5,6,3]=>2
[2,4,1,6,3,5]=>2
[2,4,1,6,5,3]=>2
[2,4,3,1,5,6]=>3
[2,4,3,1,6,5]=>3
[2,4,3,5,1,6]=>4
[2,4,3,5,6,1]=>1
[2,4,3,6,1,5]=>3
[2,4,3,6,5,1]=>1
[2,4,5,1,3,6]=>3
[2,4,5,1,6,3]=>3
[2,4,5,3,1,6]=>4
[2,4,5,3,6,1]=>2
[2,4,5,6,1,3]=>1
[2,4,5,6,3,1]=>0
[2,4,6,1,3,5]=>2
[2,4,6,1,5,3]=>2
[2,4,6,3,1,5]=>3
[2,4,6,3,5,1]=>1
[2,4,6,5,1,3]=>1
[2,4,6,5,3,1]=>0
[2,5,1,3,4,6]=>2
[2,5,1,3,6,4]=>2
[2,5,1,4,3,6]=>3
[2,5,1,4,6,3]=>2
[2,5,1,6,3,4]=>2
[2,5,1,6,4,3]=>2
[2,5,3,1,4,6]=>3
[2,5,3,1,6,4]=>3
[2,5,3,4,1,6]=>4
[2,5,3,4,6,1]=>1
[2,5,3,6,1,4]=>3
[2,5,3,6,4,1]=>1
[2,5,4,1,3,6]=>3
[2,5,4,1,6,3]=>3
[2,5,4,3,1,6]=>4
[2,5,4,3,6,1]=>2
[2,5,4,6,1,3]=>2
[2,5,4,6,3,1]=>1
[2,5,6,1,3,4]=>1
[2,5,6,1,4,3]=>1
[2,5,6,3,1,4]=>2
[2,5,6,3,4,1]=>0
[2,5,6,4,1,3]=>1
[2,5,6,4,3,1]=>0
[2,6,1,3,4,5]=>1
[2,6,1,3,5,4]=>1
[2,6,1,4,3,5]=>2
[2,6,1,4,5,3]=>1
[2,6,1,5,3,4]=>1
[2,6,1,5,4,3]=>1
[2,6,3,1,4,5]=>2
[2,6,3,1,5,4]=>2
[2,6,3,4,1,5]=>3
[2,6,3,4,5,1]=>0
[2,6,3,5,1,4]=>2
[2,6,3,5,4,1]=>0
[2,6,4,1,3,5]=>2
[2,6,4,1,5,3]=>2
[2,6,4,3,1,5]=>3
[2,6,4,3,5,1]=>1
[2,6,4,5,1,3]=>1
[2,6,4,5,3,1]=>0
[2,6,5,1,3,4]=>1
[2,6,5,1,4,3]=>1
[2,6,5,3,1,4]=>2
[2,6,5,3,4,1]=>0
[2,6,5,4,1,3]=>1
[2,6,5,4,3,1]=>0
[3,1,2,4,5,6]=>1
[3,1,2,4,6,5]=>1
[3,1,2,5,4,6]=>2
[3,1,2,5,6,4]=>1
[3,1,2,6,4,5]=>1
[3,1,2,6,5,4]=>1
[3,1,4,2,5,6]=>2
[3,1,4,2,6,5]=>2
[3,1,4,5,2,6]=>3
[3,1,4,5,6,2]=>1
[3,1,4,6,2,5]=>2
[3,1,4,6,5,2]=>1
[3,1,5,2,4,6]=>2
[3,1,5,2,6,4]=>2
[3,1,5,4,2,6]=>3
[3,1,5,4,6,2]=>2
[3,1,5,6,2,4]=>1
[3,1,5,6,4,2]=>1
[3,1,6,2,4,5]=>1
[3,1,6,2,5,4]=>1
[3,1,6,4,2,5]=>2
[3,1,6,4,5,2]=>1
[3,1,6,5,2,4]=>1
[3,1,6,5,4,2]=>1
[3,2,1,4,5,6]=>2
[3,2,1,4,6,5]=>2
[3,2,1,5,4,6]=>3
[3,2,1,5,6,4]=>2
[3,2,1,6,4,5]=>2
[3,2,1,6,5,4]=>2
[3,2,4,1,5,6]=>3
[3,2,4,1,6,5]=>3
[3,2,4,5,1,6]=>4
[3,2,4,5,6,1]=>1
[3,2,4,6,1,5]=>3
[3,2,4,6,5,1]=>1
[3,2,5,1,4,6]=>3
[3,2,5,1,6,4]=>3
[3,2,5,4,1,6]=>4
[3,2,5,4,6,1]=>2
[3,2,5,6,1,4]=>2
[3,2,5,6,4,1]=>1
[3,2,6,1,4,5]=>2
[3,2,6,1,5,4]=>2
[3,2,6,4,1,5]=>3
[3,2,6,4,5,1]=>1
[3,2,6,5,1,4]=>2
[3,2,6,5,4,1]=>1
[3,4,1,2,5,6]=>2
[3,4,1,2,6,5]=>2
[3,4,1,5,2,6]=>3
[3,4,1,5,6,2]=>2
[3,4,1,6,2,5]=>2
[3,4,1,6,5,2]=>2
[3,4,2,1,5,6]=>3
[3,4,2,1,6,5]=>3
[3,4,2,5,1,6]=>4
[3,4,2,5,6,1]=>2
[3,4,2,6,1,5]=>3
[3,4,2,6,5,1]=>2
[3,4,5,1,2,6]=>3
[3,4,5,1,6,2]=>3
[3,4,5,2,1,6]=>4
[3,4,5,2,6,1]=>3
[3,4,5,6,1,2]=>0
[3,4,5,6,2,1]=>0
[3,4,6,1,2,5]=>2
[3,4,6,1,5,2]=>2
[3,4,6,2,1,5]=>3
[3,4,6,2,5,1]=>2
[3,4,6,5,1,2]=>0
[3,4,6,5,2,1]=>0
[3,5,1,2,4,6]=>2
[3,5,1,2,6,4]=>2
[3,5,1,4,2,6]=>3
[3,5,1,4,6,2]=>2
[3,5,1,6,2,4]=>2
[3,5,1,6,4,2]=>2
[3,5,2,1,4,6]=>3
[3,5,2,1,6,4]=>3
[3,5,2,4,1,6]=>4
[3,5,2,4,6,1]=>2
[3,5,2,6,1,4]=>3
[3,5,2,6,4,1]=>2
[3,5,4,1,2,6]=>3
[3,5,4,1,6,2]=>3
[3,5,4,2,1,6]=>4
[3,5,4,2,6,1]=>3
[3,5,4,6,1,2]=>1
[3,5,4,6,2,1]=>1
[3,5,6,1,2,4]=>1
[3,5,6,1,4,2]=>1
[3,5,6,2,1,4]=>2
[3,5,6,2,4,1]=>1
[3,5,6,4,1,2]=>0
[3,5,6,4,2,1]=>0
[3,6,1,2,4,5]=>1
[3,6,1,2,5,4]=>1
[3,6,1,4,2,5]=>2
[3,6,1,4,5,2]=>1
[3,6,1,5,2,4]=>1
[3,6,1,5,4,2]=>1
[3,6,2,1,4,5]=>2
[3,6,2,1,5,4]=>2
[3,6,2,4,1,5]=>3
[3,6,2,4,5,1]=>1
[3,6,2,5,1,4]=>2
[3,6,2,5,4,1]=>1
[3,6,4,1,2,5]=>2
[3,6,4,1,5,2]=>2
[3,6,4,2,1,5]=>3
[3,6,4,2,5,1]=>2
[3,6,4,5,1,2]=>0
[3,6,4,5,2,1]=>0
[3,6,5,1,2,4]=>1
[3,6,5,1,4,2]=>1
[3,6,5,2,1,4]=>2
[3,6,5,2,4,1]=>1
[3,6,5,4,1,2]=>0
[3,6,5,4,2,1]=>0
[4,1,2,3,5,6]=>1
[4,1,2,3,6,5]=>1
[4,1,2,5,3,6]=>2
[4,1,2,5,6,3]=>1
[4,1,2,6,3,5]=>1
[4,1,2,6,5,3]=>1
[4,1,3,2,5,6]=>2
[4,1,3,2,6,5]=>2
[4,1,3,5,2,6]=>3
[4,1,3,5,6,2]=>1
[4,1,3,6,2,5]=>2
[4,1,3,6,5,2]=>1
[4,1,5,2,3,6]=>2
[4,1,5,2,6,3]=>2
[4,1,5,3,2,6]=>3
[4,1,5,3,6,2]=>2
[4,1,5,6,2,3]=>1
[4,1,5,6,3,2]=>1
[4,1,6,2,3,5]=>1
[4,1,6,2,5,3]=>1
[4,1,6,3,2,5]=>2
[4,1,6,3,5,2]=>1
[4,1,6,5,2,3]=>1
[4,1,6,5,3,2]=>1
[4,2,1,3,5,6]=>2
[4,2,1,3,6,5]=>2
[4,2,1,5,3,6]=>3
[4,2,1,5,6,3]=>2
[4,2,1,6,3,5]=>2
[4,2,1,6,5,3]=>2
[4,2,3,1,5,6]=>3
[4,2,3,1,6,5]=>3
[4,2,3,5,1,6]=>4
[4,2,3,5,6,1]=>1
[4,2,3,6,1,5]=>3
[4,2,3,6,5,1]=>1
[4,2,5,1,3,6]=>3
[4,2,5,1,6,3]=>3
[4,2,5,3,1,6]=>4
[4,2,5,3,6,1]=>2
[4,2,5,6,1,3]=>2
[4,2,5,6,3,1]=>1
[4,2,6,1,3,5]=>2
[4,2,6,1,5,3]=>2
[4,2,6,3,1,5]=>3
[4,2,6,3,5,1]=>1
[4,2,6,5,1,3]=>2
[4,2,6,5,3,1]=>1
[4,3,1,2,5,6]=>2
[4,3,1,2,6,5]=>2
[4,3,1,5,2,6]=>3
[4,3,1,5,6,2]=>2
[4,3,1,6,2,5]=>2
[4,3,1,6,5,2]=>2
[4,3,2,1,5,6]=>3
[4,3,2,1,6,5]=>3
[4,3,2,5,1,6]=>4
[4,3,2,5,6,1]=>2
[4,3,2,6,1,5]=>3
[4,3,2,6,5,1]=>2
[4,3,5,1,2,6]=>3
[4,3,5,1,6,2]=>3
[4,3,5,2,1,6]=>4
[4,3,5,2,6,1]=>3
[4,3,5,6,1,2]=>1
[4,3,5,6,2,1]=>1
[4,3,6,1,2,5]=>2
[4,3,6,1,5,2]=>2
[4,3,6,2,1,5]=>3
[4,3,6,2,5,1]=>2
[4,3,6,5,1,2]=>1
[4,3,6,5,2,1]=>1
[4,5,1,2,3,6]=>2
[4,5,1,2,6,3]=>2
[4,5,1,3,2,6]=>3
[4,5,1,3,6,2]=>2
[4,5,1,6,2,3]=>2
[4,5,1,6,3,2]=>2
[4,5,2,1,3,6]=>3
[4,5,2,1,6,3]=>3
[4,5,2,3,1,6]=>4
[4,5,2,3,6,1]=>2
[4,5,2,6,1,3]=>3
[4,5,2,6,3,1]=>2
[4,5,3,1,2,6]=>3
[4,5,3,1,6,2]=>3
[4,5,3,2,1,6]=>4
[4,5,3,2,6,1]=>3
[4,5,3,6,1,2]=>2
[4,5,3,6,2,1]=>2
[4,5,6,1,2,3]=>0
[4,5,6,1,3,2]=>0
[4,5,6,2,1,3]=>1
[4,5,6,2,3,1]=>0
[4,5,6,3,1,2]=>0
[4,5,6,3,2,1]=>0
[4,6,1,2,3,5]=>1
[4,6,1,2,5,3]=>1
[4,6,1,3,2,5]=>2
[4,6,1,3,5,2]=>1
[4,6,1,5,2,3]=>1
[4,6,1,5,3,2]=>1
[4,6,2,1,3,5]=>2
[4,6,2,1,5,3]=>2
[4,6,2,3,1,5]=>3
[4,6,2,3,5,1]=>1
[4,6,2,5,1,3]=>2
[4,6,2,5,3,1]=>1
[4,6,3,1,2,5]=>2
[4,6,3,1,5,2]=>2
[4,6,3,2,1,5]=>3
[4,6,3,2,5,1]=>2
[4,6,3,5,1,2]=>1
[4,6,3,5,2,1]=>1
[4,6,5,1,2,3]=>0
[4,6,5,1,3,2]=>0
[4,6,5,2,1,3]=>1
[4,6,5,2,3,1]=>0
[4,6,5,3,1,2]=>0
[4,6,5,3,2,1]=>0
[5,1,2,3,4,6]=>1
[5,1,2,3,6,4]=>1
[5,1,2,4,3,6]=>2
[5,1,2,4,6,3]=>1
[5,1,2,6,3,4]=>1
[5,1,2,6,4,3]=>1
[5,1,3,2,4,6]=>2
[5,1,3,2,6,4]=>2
[5,1,3,4,2,6]=>3
[5,1,3,4,6,2]=>1
[5,1,3,6,2,4]=>2
[5,1,3,6,4,2]=>1
[5,1,4,2,3,6]=>2
[5,1,4,2,6,3]=>2
[5,1,4,3,2,6]=>3
[5,1,4,3,6,2]=>2
[5,1,4,6,2,3]=>1
[5,1,4,6,3,2]=>1
[5,1,6,2,3,4]=>1
[5,1,6,2,4,3]=>1
[5,1,6,3,2,4]=>2
[5,1,6,3,4,2]=>1
[5,1,6,4,2,3]=>1
[5,1,6,4,3,2]=>1
[5,2,1,3,4,6]=>2
[5,2,1,3,6,4]=>2
[5,2,1,4,3,6]=>3
[5,2,1,4,6,3]=>2
[5,2,1,6,3,4]=>2
[5,2,1,6,4,3]=>2
[5,2,3,1,4,6]=>3
[5,2,3,1,6,4]=>3
[5,2,3,4,1,6]=>4
[5,2,3,4,6,1]=>1
[5,2,3,6,1,4]=>3
[5,2,3,6,4,1]=>1
[5,2,4,1,3,6]=>3
[5,2,4,1,6,3]=>3
[5,2,4,3,1,6]=>4
[5,2,4,3,6,1]=>2
[5,2,4,6,1,3]=>2
[5,2,4,6,3,1]=>1
[5,2,6,1,3,4]=>2
[5,2,6,1,4,3]=>2
[5,2,6,3,1,4]=>3
[5,2,6,3,4,1]=>1
[5,2,6,4,1,3]=>2
[5,2,6,4,3,1]=>1
[5,3,1,2,4,6]=>2
[5,3,1,2,6,4]=>2
[5,3,1,4,2,6]=>3
[5,3,1,4,6,2]=>2
[5,3,1,6,2,4]=>2
[5,3,1,6,4,2]=>2
[5,3,2,1,4,6]=>3
[5,3,2,1,6,4]=>3
[5,3,2,4,1,6]=>4
[5,3,2,4,6,1]=>2
[5,3,2,6,1,4]=>3
[5,3,2,6,4,1]=>2
[5,3,4,1,2,6]=>3
[5,3,4,1,6,2]=>3
[5,3,4,2,1,6]=>4
[5,3,4,2,6,1]=>3
[5,3,4,6,1,2]=>1
[5,3,4,6,2,1]=>1
[5,3,6,1,2,4]=>2
[5,3,6,1,4,2]=>2
[5,3,6,2,1,4]=>3
[5,3,6,2,4,1]=>2
[5,3,6,4,1,2]=>1
[5,3,6,4,2,1]=>1
[5,4,1,2,3,6]=>2
[5,4,1,2,6,3]=>2
[5,4,1,3,2,6]=>3
[5,4,1,3,6,2]=>2
[5,4,1,6,2,3]=>2
[5,4,1,6,3,2]=>2
[5,4,2,1,3,6]=>3
[5,4,2,1,6,3]=>3
[5,4,2,3,1,6]=>4
[5,4,2,3,6,1]=>2
[5,4,2,6,1,3]=>3
[5,4,2,6,3,1]=>2
[5,4,3,1,2,6]=>3
[5,4,3,1,6,2]=>3
[5,4,3,2,1,6]=>4
[5,4,3,2,6,1]=>3
[5,4,3,6,1,2]=>2
[5,4,3,6,2,1]=>2
[5,4,6,1,2,3]=>1
[5,4,6,1,3,2]=>1
[5,4,6,2,1,3]=>2
[5,4,6,2,3,1]=>1
[5,4,6,3,1,2]=>1
[5,4,6,3,2,1]=>1
[5,6,1,2,3,4]=>0
[5,6,1,2,4,3]=>0
[5,6,1,3,2,4]=>1
[5,6,1,3,4,2]=>0
[5,6,1,4,2,3]=>0
[5,6,1,4,3,2]=>0
[5,6,2,1,3,4]=>1
[5,6,2,1,4,3]=>1
[5,6,2,3,1,4]=>2
[5,6,2,3,4,1]=>0
[5,6,2,4,1,3]=>1
[5,6,2,4,3,1]=>0
[5,6,3,1,2,4]=>1
[5,6,3,1,4,2]=>1
[5,6,3,2,1,4]=>2
[5,6,3,2,4,1]=>1
[5,6,3,4,1,2]=>0
[5,6,3,4,2,1]=>0
[5,6,4,1,2,3]=>0
[5,6,4,1,3,2]=>0
[5,6,4,2,1,3]=>1
[5,6,4,2,3,1]=>0
[5,6,4,3,1,2]=>0
[5,6,4,3,2,1]=>0
[6,1,2,3,4,5]=>0
[6,1,2,3,5,4]=>0
[6,1,2,4,3,5]=>1
[6,1,2,4,5,3]=>0
[6,1,2,5,3,4]=>0
[6,1,2,5,4,3]=>0
[6,1,3,2,4,5]=>1
[6,1,3,2,5,4]=>1
[6,1,3,4,2,5]=>2
[6,1,3,4,5,2]=>0
[6,1,3,5,2,4]=>1
[6,1,3,5,4,2]=>0
[6,1,4,2,3,5]=>1
[6,1,4,2,5,3]=>1
[6,1,4,3,2,5]=>2
[6,1,4,3,5,2]=>1
[6,1,4,5,2,3]=>0
[6,1,4,5,3,2]=>0
[6,1,5,2,3,4]=>0
[6,1,5,2,4,3]=>0
[6,1,5,3,2,4]=>1
[6,1,5,3,4,2]=>0
[6,1,5,4,2,3]=>0
[6,1,5,4,3,2]=>0
[6,2,1,3,4,5]=>1
[6,2,1,3,5,4]=>1
[6,2,1,4,3,5]=>2
[6,2,1,4,5,3]=>1
[6,2,1,5,3,4]=>1
[6,2,1,5,4,3]=>1
[6,2,3,1,4,5]=>2
[6,2,3,1,5,4]=>2
[6,2,3,4,1,5]=>3
[6,2,3,4,5,1]=>0
[6,2,3,5,1,4]=>2
[6,2,3,5,4,1]=>0
[6,2,4,1,3,5]=>2
[6,2,4,1,5,3]=>2
[6,2,4,3,1,5]=>3
[6,2,4,3,5,1]=>1
[6,2,4,5,1,3]=>1
[6,2,4,5,3,1]=>0
[6,2,5,1,3,4]=>1
[6,2,5,1,4,3]=>1
[6,2,5,3,1,4]=>2
[6,2,5,3,4,1]=>0
[6,2,5,4,1,3]=>1
[6,2,5,4,3,1]=>0
[6,3,1,2,4,5]=>1
[6,3,1,2,5,4]=>1
[6,3,1,4,2,5]=>2
[6,3,1,4,5,2]=>1
[6,3,1,5,2,4]=>1
[6,3,1,5,4,2]=>1
[6,3,2,1,4,5]=>2
[6,3,2,1,5,4]=>2
[6,3,2,4,1,5]=>3
[6,3,2,4,5,1]=>1
[6,3,2,5,1,4]=>2
[6,3,2,5,4,1]=>1
[6,3,4,1,2,5]=>2
[6,3,4,1,5,2]=>2
[6,3,4,2,1,5]=>3
[6,3,4,2,5,1]=>2
[6,3,4,5,1,2]=>0
[6,3,4,5,2,1]=>0
[6,3,5,1,2,4]=>1
[6,3,5,1,4,2]=>1
[6,3,5,2,1,4]=>2
[6,3,5,2,4,1]=>1
[6,3,5,4,1,2]=>0
[6,3,5,4,2,1]=>0
[6,4,1,2,3,5]=>1
[6,4,1,2,5,3]=>1
[6,4,1,3,2,5]=>2
[6,4,1,3,5,2]=>1
[6,4,1,5,2,3]=>1
[6,4,1,5,3,2]=>1
[6,4,2,1,3,5]=>2
[6,4,2,1,5,3]=>2
[6,4,2,3,1,5]=>3
[6,4,2,3,5,1]=>1
[6,4,2,5,1,3]=>2
[6,4,2,5,3,1]=>1
[6,4,3,1,2,5]=>2
[6,4,3,1,5,2]=>2
[6,4,3,2,1,5]=>3
[6,4,3,2,5,1]=>2
[6,4,3,5,1,2]=>1
[6,4,3,5,2,1]=>1
[6,4,5,1,2,3]=>0
[6,4,5,1,3,2]=>0
[6,4,5,2,1,3]=>1
[6,4,5,2,3,1]=>0
[6,4,5,3,1,2]=>0
[6,4,5,3,2,1]=>0
[6,5,1,2,3,4]=>0
[6,5,1,2,4,3]=>0
[6,5,1,3,2,4]=>1
[6,5,1,3,4,2]=>0
[6,5,1,4,2,3]=>0
[6,5,1,4,3,2]=>0
[6,5,2,1,3,4]=>1
[6,5,2,1,4,3]=>1
[6,5,2,3,1,4]=>2
[6,5,2,3,4,1]=>0
[6,5,2,4,1,3]=>1
[6,5,2,4,3,1]=>0
[6,5,3,1,2,4]=>1
[6,5,3,1,4,2]=>1
[6,5,3,2,1,4]=>2
[6,5,3,2,4,1]=>1
[6,5,3,4,1,2]=>0
[6,5,3,4,2,1]=>0
[6,5,4,1,2,3]=>0
[6,5,4,1,3,2]=>0
[6,5,4,2,1,3]=>1
[6,5,4,2,3,1]=>0
[6,5,4,3,1,2]=>0
[6,5,4,3,2,1]=>0
[1,2,3,4,5,6,7]=>0
[1,2,3,4,5,7,6]=>0
[1,2,3,4,6,5,7]=>1
[1,2,3,4,6,7,5]=>0
[1,2,3,4,7,5,6]=>0
[1,2,3,4,7,6,5]=>0
[1,2,3,5,4,6,7]=>1
[1,2,3,5,4,7,6]=>1
[1,2,3,5,6,4,7]=>2
[1,2,3,5,6,7,4]=>0
[1,2,3,5,7,4,6]=>1
[1,2,3,5,7,6,4]=>0
[1,2,3,6,4,5,7]=>1
[1,2,3,6,4,7,5]=>1
[1,2,3,6,5,4,7]=>2
[1,2,3,6,5,7,4]=>1
[1,2,3,6,7,4,5]=>0
[1,2,3,6,7,5,4]=>0
[1,2,3,7,4,5,6]=>0
[1,2,3,7,4,6,5]=>0
[1,2,3,7,5,4,6]=>1
[1,2,3,7,5,6,4]=>0
[1,2,3,7,6,4,5]=>0
[1,2,3,7,6,5,4]=>0
[1,2,4,3,5,6,7]=>1
[1,2,4,3,5,7,6]=>1
[1,2,4,3,6,5,7]=>2
[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]=>2
[1,2,4,5,3,7,6]=>2
[1,2,4,5,6,3,7]=>3
[1,2,4,5,6,7,3]=>0
[1,2,4,5,7,3,6]=>2
[1,2,4,5,7,6,3]=>0
[1,2,4,6,3,5,7]=>2
[1,2,4,6,3,7,5]=>2
[1,2,4,6,5,3,7]=>3
[1,2,4,6,5,7,3]=>1
[1,2,4,6,7,3,5]=>1
[1,2,4,6,7,5,3]=>0
[1,2,4,7,3,5,6]=>1
[1,2,4,7,3,6,5]=>1
[1,2,4,7,5,3,6]=>2
[1,2,4,7,5,6,3]=>0
[1,2,4,7,6,3,5]=>1
[1,2,4,7,6,5,3]=>0
[1,2,5,3,4,6,7]=>1
[1,2,5,3,4,7,6]=>1
[1,2,5,3,6,4,7]=>2
[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]=>2
[1,2,5,4,3,7,6]=>2
[1,2,5,4,6,3,7]=>3
[1,2,5,4,6,7,3]=>1
[1,2,5,4,7,3,6]=>2
[1,2,5,4,7,6,3]=>1
[1,2,5,6,3,4,7]=>2
[1,2,5,6,3,7,4]=>2
[1,2,5,6,4,3,7]=>3
[1,2,5,6,4,7,3]=>2
[1,2,5,6,7,3,4]=>0
[1,2,5,6,7,4,3]=>0
[1,2,5,7,3,4,6]=>1
[1,2,5,7,3,6,4]=>1
[1,2,5,7,4,3,6]=>2
[1,2,5,7,4,6,3]=>1
[1,2,5,7,6,3,4]=>0
[1,2,5,7,6,4,3]=>0
[1,2,6,3,4,5,7]=>1
[1,2,6,3,4,7,5]=>1
[1,2,6,3,5,4,7]=>2
[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]=>2
[1,2,6,4,3,7,5]=>2
[1,2,6,4,5,3,7]=>3
[1,2,6,4,5,7,3]=>1
[1,2,6,4,7,3,5]=>2
[1,2,6,4,7,5,3]=>1
[1,2,6,5,3,4,7]=>2
[1,2,6,5,3,7,4]=>2
[1,2,6,5,4,3,7]=>3
[1,2,6,5,4,7,3]=>2
[1,2,6,5,7,3,4]=>1
[1,2,6,5,7,4,3]=>1
[1,2,6,7,3,4,5]=>0
[1,2,6,7,3,5,4]=>0
[1,2,6,7,4,3,5]=>1
[1,2,6,7,4,5,3]=>0
[1,2,6,7,5,3,4]=>0
[1,2,6,7,5,4,3]=>0
[1,2,7,3,4,5,6]=>0
[1,2,7,3,4,6,5]=>0
[1,2,7,3,5,4,6]=>1
[1,2,7,3,5,6,4]=>0
[1,2,7,3,6,4,5]=>0
[1,2,7,3,6,5,4]=>0
[1,2,7,4,3,5,6]=>1
[1,2,7,4,3,6,5]=>1
[1,2,7,4,5,3,6]=>2
[1,2,7,4,5,6,3]=>0
[1,2,7,4,6,3,5]=>1
[1,2,7,4,6,5,3]=>0
[1,2,7,5,3,4,6]=>1
[1,2,7,5,3,6,4]=>1
[1,2,7,5,4,3,6]=>2
[1,2,7,5,4,6,3]=>1
[1,2,7,5,6,3,4]=>0
[1,2,7,5,6,4,3]=>0
[1,2,7,6,3,4,5]=>0
[1,2,7,6,3,5,4]=>0
[1,2,7,6,4,3,5]=>1
[1,2,7,6,4,5,3]=>0
[1,2,7,6,5,3,4]=>0
[1,2,7,6,5,4,3]=>0
[1,3,2,4,5,6,7]=>1
[1,3,2,4,5,7,6]=>1
[1,3,2,4,6,5,7]=>2
[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]=>2
[1,3,2,5,4,7,6]=>2
[1,3,2,5,6,4,7]=>3
[1,3,2,5,6,7,4]=>1
[1,3,2,5,7,4,6]=>2
[1,3,2,5,7,6,4]=>1
[1,3,2,6,4,5,7]=>2
[1,3,2,6,4,7,5]=>2
[1,3,2,6,5,4,7]=>3
[1,3,2,6,5,7,4]=>2
[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]=>2
[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]=>2
[1,3,4,2,5,7,6]=>2
[1,3,4,2,6,5,7]=>3
[1,3,4,2,6,7,5]=>2
[1,3,4,2,7,5,6]=>2
[1,3,4,2,7,6,5]=>2
[1,3,4,5,2,6,7]=>3
[1,3,4,5,2,7,6]=>3
[1,3,4,5,6,2,7]=>4
[1,3,4,5,6,7,2]=>0
[1,3,4,5,7,2,6]=>3
[1,3,4,5,7,6,2]=>0
[1,3,4,6,2,5,7]=>3
[1,3,4,6,2,7,5]=>3
[1,3,4,6,5,2,7]=>4
[1,3,4,6,5,7,2]=>1
[1,3,4,6,7,2,5]=>2
[1,3,4,6,7,5,2]=>0
[1,3,4,7,2,5,6]=>2
[1,3,4,7,2,6,5]=>2
[1,3,4,7,5,2,6]=>3
[1,3,4,7,5,6,2]=>0
[1,3,4,7,6,2,5]=>2
[1,3,4,7,6,5,2]=>0
[1,3,5,2,4,6,7]=>2
[1,3,5,2,4,7,6]=>2
[1,3,5,2,6,4,7]=>3
[1,3,5,2,6,7,4]=>2
[1,3,5,2,7,4,6]=>2
[1,3,5,2,7,6,4]=>2
[1,3,5,4,2,6,7]=>3
[1,3,5,4,2,7,6]=>3
[1,3,5,4,6,2,7]=>4
[1,3,5,4,6,7,2]=>1
[1,3,5,4,7,2,6]=>3
[1,3,5,4,7,6,2]=>1
[1,3,5,6,2,4,7]=>3
[1,3,5,6,2,7,4]=>3
[1,3,5,6,4,2,7]=>4
[1,3,5,6,4,7,2]=>2
[1,3,5,6,7,2,4]=>1
[1,3,5,6,7,4,2]=>0
[1,3,5,7,2,4,6]=>2
[1,3,5,7,2,6,4]=>2
[1,3,5,7,4,2,6]=>3
[1,3,5,7,4,6,2]=>1
[1,3,5,7,6,2,4]=>1
[1,3,5,7,6,4,2]=>0
[1,3,6,2,4,5,7]=>2
[1,3,6,2,4,7,5]=>2
[1,3,6,2,5,4,7]=>3
[1,3,6,2,5,7,4]=>2
[1,3,6,2,7,4,5]=>2
[1,3,6,2,7,5,4]=>2
[1,3,6,4,2,5,7]=>3
[1,3,6,4,2,7,5]=>3
[1,3,6,4,5,2,7]=>4
[1,3,6,4,5,7,2]=>1
[1,3,6,4,7,2,5]=>3
[1,3,6,4,7,5,2]=>1
[1,3,6,5,2,4,7]=>3
[1,3,6,5,2,7,4]=>3
[1,3,6,5,4,2,7]=>4
[1,3,6,5,4,7,2]=>2
[1,3,6,5,7,2,4]=>2
[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]=>2
[1,3,6,7,4,5,2]=>0
[1,3,6,7,5,2,4]=>1
[1,3,6,7,5,4,2]=>0
[1,3,7,2,4,5,6]=>1
[1,3,7,2,4,6,5]=>1
[1,3,7,2,5,4,6]=>2
[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]=>2
[1,3,7,4,2,6,5]=>2
[1,3,7,4,5,2,6]=>3
[1,3,7,4,5,6,2]=>0
[1,3,7,4,6,2,5]=>2
[1,3,7,4,6,5,2]=>0
[1,3,7,5,2,4,6]=>2
[1,3,7,5,2,6,4]=>2
[1,3,7,5,4,2,6]=>3
[1,3,7,5,4,6,2]=>1
[1,3,7,5,6,2,4]=>1
[1,3,7,5,6,4,2]=>0
[1,3,7,6,2,4,5]=>1
[1,3,7,6,2,5,4]=>1
[1,3,7,6,4,2,5]=>2
[1,3,7,6,4,5,2]=>0
[1,3,7,6,5,2,4]=>1
[1,3,7,6,5,4,2]=>0
[1,4,2,3,5,6,7]=>1
[1,4,2,3,5,7,6]=>1
[1,4,2,3,6,5,7]=>2
[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]=>2
[1,4,2,5,3,7,6]=>2
[1,4,2,5,6,3,7]=>3
[1,4,2,5,6,7,3]=>1
[1,4,2,5,7,3,6]=>2
[1,4,2,5,7,6,3]=>1
[1,4,2,6,3,5,7]=>2
[1,4,2,6,3,7,5]=>2
[1,4,2,6,5,3,7]=>3
[1,4,2,6,5,7,3]=>2
[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]=>2
[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]=>2
[1,4,3,2,5,7,6]=>2
[1,4,3,2,6,5,7]=>3
[1,4,3,2,6,7,5]=>2
[1,4,3,2,7,5,6]=>2
[1,4,3,2,7,6,5]=>2
[1,4,3,5,2,6,7]=>3
[1,4,3,5,2,7,6]=>3
[1,4,3,5,6,2,7]=>4
[1,4,3,5,6,7,2]=>1
[1,4,3,5,7,2,6]=>3
[1,4,3,5,7,6,2]=>1
[1,4,3,6,2,5,7]=>3
[1,4,3,6,2,7,5]=>3
[1,4,3,6,5,2,7]=>4
[1,4,3,6,5,7,2]=>2
[1,4,3,6,7,2,5]=>2
[1,4,3,6,7,5,2]=>1
[1,4,3,7,2,5,6]=>2
[1,4,3,7,2,6,5]=>2
[1,4,3,7,5,2,6]=>3
[1,4,3,7,5,6,2]=>1
[1,4,3,7,6,2,5]=>2
[1,4,3,7,6,5,2]=>1
[1,4,5,2,3,6,7]=>2
[1,4,5,2,3,7,6]=>2
[1,4,5,2,6,3,7]=>3
[1,4,5,2,6,7,3]=>2
[1,4,5,2,7,3,6]=>2
[1,4,5,2,7,6,3]=>2
[1,4,5,3,2,6,7]=>3
[1,4,5,3,2,7,6]=>3
[1,4,5,3,6,2,7]=>4
[1,4,5,3,6,7,2]=>2
[1,4,5,3,7,2,6]=>3
[1,4,5,3,7,6,2]=>2
[1,4,5,6,2,3,7]=>3
[1,4,5,6,2,7,3]=>3
[1,4,5,6,3,2,7]=>4
[1,4,5,6,3,7,2]=>3
[1,4,5,6,7,2,3]=>0
[1,4,5,6,7,3,2]=>0
[1,4,5,7,2,3,6]=>2
[1,4,5,7,2,6,3]=>2
[1,4,5,7,3,2,6]=>3
[1,4,5,7,3,6,2]=>2
[1,4,5,7,6,2,3]=>0
[1,4,5,7,6,3,2]=>0
[1,4,6,2,3,5,7]=>2
[1,4,6,2,3,7,5]=>2
[1,4,6,2,5,3,7]=>3
[1,4,6,2,5,7,3]=>2
[1,4,6,2,7,3,5]=>2
[1,4,6,2,7,5,3]=>2
[1,4,6,3,2,5,7]=>3
[1,4,6,3,2,7,5]=>3
[1,4,6,3,5,2,7]=>4
[1,4,6,3,5,7,2]=>2
[1,4,6,3,7,2,5]=>3
[1,4,6,3,7,5,2]=>2
[1,4,6,5,2,3,7]=>3
[1,4,6,5,2,7,3]=>3
[1,4,6,5,3,2,7]=>4
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Description
The number of distinct positions of the pattern letter 2 in occurrences of 213 in a permutation.
References
[1] Thamrongpairoj, S., Remmel, J. B. Positional Marked Patterns in Permutations arXiv:2102.03867
Code
def statistic(pi, tau=[2,1,3], mark=0): """ The number of positions i such that tau occurs in pi and the mark is at position i. EXAMPLES:: sage: pi = Permutation([2,6,4,8,1,5,7,3]) sage: tau = Permutation([1,4,3,2]) sage: statistic(pi, tau, 1) 2 Table before section 3.2:: sage: q = QQ["q"].gen() sage: [sum(q^statistic(pi, [1,2,3], 0) for pi in Permutations(n)) for n in range(1,7)] [1, 2, q + 5, 2*q^2 + 8*q + 14, 6*q^3 + 25*q^2 + 47*q + 42, 24*q^4 + 104*q^3 + 216*q^2 + 244*q + 132] """ return len(set([pos[mark] for pos in pi.pattern_positions(tau)]))
Created
Feb 21, 2021 at 14:16 by Martin Rubey
Updated
Feb 21, 2021 at 14:16 by Martin Rubey
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