Identifier
Identifier
- St000018: Permutations ⟶ ℤ
Values
[]
=>
0
[1]
=>
0
[1,2]
=>
0
[2,1]
=>
1
[1,2,3]
=>
0
[1,3,2]
=>
1
[2,1,3]
=>
1
[2,3,1]
=>
2
[3,1,2]
=>
2
[3,2,1]
=>
3
[1,2,3,4]
=>
0
[1,2,4,3]
=>
1
[1,3,2,4]
=>
1
[1,3,4,2]
=>
2
[1,4,2,3]
=>
2
[1,4,3,2]
=>
3
[2,1,3,4]
=>
1
[2,1,4,3]
=>
2
[2,3,1,4]
=>
2
[2,3,4,1]
=>
3
[2,4,1,3]
=>
3
[2,4,3,1]
=>
4
[3,1,2,4]
=>
2
[3,1,4,2]
=>
3
[3,2,1,4]
=>
3
[3,2,4,1]
=>
4
[3,4,1,2]
=>
4
[3,4,2,1]
=>
5
[4,1,2,3]
=>
3
[4,1,3,2]
=>
4
[4,2,1,3]
=>
4
[4,2,3,1]
=>
5
[4,3,1,2]
=>
5
[4,3,2,1]
=>
6
[1,2,3,4,5]
=>
0
[1,2,3,5,4]
=>
1
[1,2,4,3,5]
=>
1
[1,2,4,5,3]
=>
2
[1,2,5,3,4]
=>
2
[1,2,5,4,3]
=>
3
[1,3,2,4,5]
=>
1
[1,3,2,5,4]
=>
2
[1,3,4,2,5]
=>
2
[1,3,4,5,2]
=>
3
[1,3,5,2,4]
=>
3
[1,3,5,4,2]
=>
4
[1,4,2,3,5]
=>
2
[1,4,2,5,3]
=>
3
[1,4,3,2,5]
=>
3
[1,4,3,5,2]
=>
4
[1,4,5,2,3]
=>
4
[1,4,5,3,2]
=>
5
[1,5,2,3,4]
=>
3
[1,5,2,4,3]
=>
4
[1,5,3,2,4]
=>
4
[1,5,3,4,2]
=>
5
[1,5,4,2,3]
=>
5
[1,5,4,3,2]
=>
6
[2,1,3,4,5]
=>
1
[2,1,3,5,4]
=>
2
[2,1,4,3,5]
=>
2
[2,1,4,5,3]
=>
3
[2,1,5,3,4]
=>
3
[2,1,5,4,3]
=>
4
[2,3,1,4,5]
=>
2
[2,3,1,5,4]
=>
3
[2,3,4,1,5]
=>
3
[2,3,4,5,1]
=>
4
[2,3,5,1,4]
=>
4
[2,3,5,4,1]
=>
5
[2,4,1,3,5]
=>
3
[2,4,1,5,3]
=>
4
[2,4,3,1,5]
=>
4
[2,4,3,5,1]
=>
5
[2,4,5,1,3]
=>
5
[2,4,5,3,1]
=>
6
[2,5,1,3,4]
=>
4
[2,5,1,4,3]
=>
5
[2,5,3,1,4]
=>
5
[2,5,3,4,1]
=>
6
[2,5,4,1,3]
=>
6
[2,5,4,3,1]
=>
7
[3,1,2,4,5]
=>
2
[3,1,2,5,4]
=>
3
[3,1,4,2,5]
=>
3
[3,1,4,5,2]
=>
4
[3,1,5,2,4]
=>
4
[3,1,5,4,2]
=>
5
[3,2,1,4,5]
=>
3
[3,2,1,5,4]
=>
4
[3,2,4,1,5]
=>
4
[3,2,4,5,1]
=>
5
[3,2,5,1,4]
=>
5
[3,2,5,4,1]
=>
6
[3,4,1,2,5]
=>
4
[3,4,1,5,2]
=>
5
[3,4,2,1,5]
=>
5
[3,4,2,5,1]
=>
6
[3,4,5,1,2]
=>
6
[3,4,5,2,1]
=>
7
[3,5,1,2,4]
=>
5
[3,5,1,4,2]
=>
6
[3,5,2,1,4]
=>
6
[3,5,2,4,1]
=>
7
[3,5,4,1,2]
=>
7
[3,5,4,2,1]
=>
8
[4,1,2,3,5]
=>
3
[4,1,2,5,3]
=>
4
[4,1,3,2,5]
=>
4
[4,1,3,5,2]
=>
5
[4,1,5,2,3]
=>
5
[4,1,5,3,2]
=>
6
[4,2,1,3,5]
=>
4
[4,2,1,5,3]
=>
5
[4,2,3,1,5]
=>
5
[4,2,3,5,1]
=>
6
[4,2,5,1,3]
=>
6
[4,2,5,3,1]
=>
7
[4,3,1,2,5]
=>
5
[4,3,1,5,2]
=>
6
[4,3,2,1,5]
=>
6
[4,3,2,5,1]
=>
7
[4,3,5,1,2]
=>
7
[4,3,5,2,1]
=>
8
[4,5,1,2,3]
=>
6
[4,5,1,3,2]
=>
7
[4,5,2,1,3]
=>
7
[4,5,2,3,1]
=>
8
[4,5,3,1,2]
=>
8
[4,5,3,2,1]
=>
9
[5,1,2,3,4]
=>
4
[5,1,2,4,3]
=>
5
[5,1,3,2,4]
=>
5
[5,1,3,4,2]
=>
6
[5,1,4,2,3]
=>
6
[5,1,4,3,2]
=>
7
[5,2,1,3,4]
=>
5
[5,2,1,4,3]
=>
6
[5,2,3,1,4]
=>
6
[5,2,3,4,1]
=>
7
[5,2,4,1,3]
=>
7
[5,2,4,3,1]
=>
8
[5,3,1,2,4]
=>
6
[5,3,1,4,2]
=>
7
[5,3,2,1,4]
=>
7
[5,3,2,4,1]
=>
8
[5,3,4,1,2]
=>
8
[5,3,4,2,1]
=>
9
[5,4,1,2,3]
=>
7
[5,4,1,3,2]
=>
8
[5,4,2,1,3]
=>
8
[5,4,2,3,1]
=>
9
[5,4,3,1,2]
=>
9
[5,4,3,2,1]
=>
10
[1,2,3,4,5,6]
=>
0
[1,2,3,4,6,5]
=>
1
[1,2,3,5,4,6]
=>
1
[1,2,3,5,6,4]
=>
2
[1,2,3,6,4,5]
=>
2
[1,2,3,6,5,4]
=>
3
[1,2,4,3,5,6]
=>
1
[1,2,4,3,6,5]
=>
2
[1,2,4,5,3,6]
=>
2
[1,2,4,5,6,3]
=>
3
[1,2,4,6,3,5]
=>
3
[1,2,4,6,5,3]
=>
4
[1,2,5,3,4,6]
=>
2
[1,2,5,3,6,4]
=>
3
[1,2,5,4,3,6]
=>
3
[1,2,5,4,6,3]
=>
4
[1,2,5,6,3,4]
=>
4
[1,2,5,6,4,3]
=>
5
[1,2,6,3,4,5]
=>
3
[1,2,6,3,5,4]
=>
4
[1,2,6,4,3,5]
=>
4
[1,2,6,4,5,3]
=>
5
[1,2,6,5,3,4]
=>
5
[1,2,6,5,4,3]
=>
6
[1,3,2,4,5,6]
=>
1
[1,3,2,4,6,5]
=>
2
[1,3,2,5,4,6]
=>
2
[1,3,2,5,6,4]
=>
3
[1,3,2,6,4,5]
=>
3
[1,3,2,6,5,4]
=>
4
[1,3,4,2,5,6]
=>
2
[1,3,4,2,6,5]
=>
3
[1,3,4,5,2,6]
=>
3
[1,3,4,5,6,2]
=>
4
[1,3,4,6,2,5]
=>
4
[1,3,4,6,5,2]
=>
5
[1,3,5,2,4,6]
=>
3
[1,3,5,2,6,4]
=>
4
[1,3,5,4,2,6]
=>
4
[1,3,5,4,6,2]
=>
5
[1,3,5,6,2,4]
=>
5
[1,3,5,6,4,2]
=>
6
[1,3,6,2,4,5]
=>
4
[1,3,6,2,5,4]
=>
5
[1,3,6,4,2,5]
=>
5
[1,3,6,4,5,2]
=>
6
[1,3,6,5,2,4]
=>
6
[1,3,6,5,4,2]
=>
7
[1,4,2,3,5,6]
=>
2
[1,4,2,3,6,5]
=>
3
[1,4,2,5,3,6]
=>
3
[1,4,2,5,6,3]
=>
4
[1,4,2,6,3,5]
=>
4
[1,4,2,6,5,3]
=>
5
[1,4,3,2,5,6]
=>
3
[1,4,3,2,6,5]
=>
4
[1,4,3,5,2,6]
=>
4
[1,4,3,5,6,2]
=>
5
[1,4,3,6,2,5]
=>
5
[1,4,3,6,5,2]
=>
6
[1,4,5,2,3,6]
=>
4
[1,4,5,2,6,3]
=>
5
[1,4,5,3,2,6]
=>
5
[1,4,5,3,6,2]
=>
6
[1,4,5,6,2,3]
=>
6
[1,4,5,6,3,2]
=>
7
[1,4,6,2,3,5]
=>
5
[1,4,6,2,5,3]
=>
6
[1,4,6,3,2,5]
=>
6
[1,4,6,3,5,2]
=>
7
[1,4,6,5,2,3]
=>
7
[1,4,6,5,3,2]
=>
8
[1,5,2,3,4,6]
=>
3
[1,5,2,3,6,4]
=>
4
[1,5,2,4,3,6]
=>
4
[1,5,2,4,6,3]
=>
5
[1,5,2,6,3,4]
=>
5
[1,5,2,6,4,3]
=>
6
[1,5,3,2,4,6]
=>
4
[1,5,3,2,6,4]
=>
5
[1,5,3,4,2,6]
=>
5
[1,5,3,4,6,2]
=>
6
[1,5,3,6,2,4]
=>
6
[1,5,3,6,4,2]
=>
7
[1,5,4,2,3,6]
=>
5
[1,5,4,2,6,3]
=>
6
[1,5,4,3,2,6]
=>
6
[1,5,4,3,6,2]
=>
7
[1,5,4,6,2,3]
=>
7
[1,5,4,6,3,2]
=>
8
[1,5,6,2,3,4]
=>
6
[1,5,6,2,4,3]
=>
7
[1,5,6,3,2,4]
=>
7
[1,5,6,3,4,2]
=>
8
[1,5,6,4,2,3]
=>
8
[1,5,6,4,3,2]
=>
9
[1,6,2,3,4,5]
=>
4
[1,6,2,3,5,4]
=>
5
[1,6,2,4,3,5]
=>
5
[1,6,2,4,5,3]
=>
6
[1,6,2,5,3,4]
=>
6
[1,6,2,5,4,3]
=>
7
[1,6,3,2,4,5]
=>
5
[1,6,3,2,5,4]
=>
6
[1,6,3,4,2,5]
=>
6
[1,6,3,4,5,2]
=>
7
[1,6,3,5,2,4]
=>
7
[1,6,3,5,4,2]
=>
8
[1,6,4,2,3,5]
=>
6
[1,6,4,2,5,3]
=>
7
[1,6,4,3,2,5]
=>
7
[1,6,4,3,5,2]
=>
8
[1,6,4,5,2,3]
=>
8
[1,6,4,5,3,2]
=>
9
[1,6,5,2,3,4]
=>
7
[1,6,5,2,4,3]
=>
8
[1,6,5,3,2,4]
=>
8
[1,6,5,3,4,2]
=>
9
[1,6,5,4,2,3]
=>
9
[1,6,5,4,3,2]
=>
10
[2,1,3,4,5,6]
=>
1
[2,1,3,4,6,5]
=>
2
[2,1,3,5,4,6]
=>
2
[2,1,3,5,6,4]
=>
3
[2,1,3,6,4,5]
=>
3
[2,1,3,6,5,4]
=>
4
[2,1,4,3,5,6]
=>
2
[2,1,4,3,6,5]
=>
3
[2,1,4,5,3,6]
=>
3
[2,1,4,5,6,3]
=>
4
[2,1,4,6,3,5]
=>
4
[2,1,4,6,5,3]
=>
5
[2,1,5,3,4,6]
=>
3
[2,1,5,3,6,4]
=>
4
[2,1,5,4,3,6]
=>
4
[2,1,5,4,6,3]
=>
5
[2,1,5,6,3,4]
=>
5
[2,1,5,6,4,3]
=>
6
[2,1,6,3,4,5]
=>
4
[2,1,6,3,5,4]
=>
5
[2,1,6,4,3,5]
=>
5
[2,1,6,4,5,3]
=>
6
[2,1,6,5,3,4]
=>
6
[2,1,6,5,4,3]
=>
7
[2,3,1,4,5,6]
=>
2
[2,3,1,4,6,5]
=>
3
[2,3,1,5,4,6]
=>
3
[2,3,1,5,6,4]
=>
4
[2,3,1,6,4,5]
=>
4
[2,3,1,6,5,4]
=>
5
[2,3,4,1,5,6]
=>
3
[2,3,4,1,6,5]
=>
4
[2,3,4,5,1,6]
=>
4
[2,3,4,5,6,1]
=>
5
[2,3,4,6,1,5]
=>
5
[2,3,4,6,5,1]
=>
6
[2,3,5,1,4,6]
=>
4
[2,3,5,1,6,4]
=>
5
[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]
=>
7
[2,3,6,1,4,5]
=>
5
[2,3,6,1,5,4]
=>
6
[2,3,6,4,1,5]
=>
6
[2,3,6,4,5,1]
=>
7
[2,3,6,5,1,4]
=>
7
[2,3,6,5,4,1]
=>
8
[2,4,1,3,5,6]
=>
3
[2,4,1,3,6,5]
=>
4
[2,4,1,5,3,6]
=>
4
[2,4,1,5,6,3]
=>
5
[2,4,1,6,3,5]
=>
5
[2,4,1,6,5,3]
=>
6
[2,4,3,1,5,6]
=>
4
[2,4,3,1,6,5]
=>
5
[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]
=>
7
[2,4,5,1,3,6]
=>
5
[2,4,5,1,6,3]
=>
6
[2,4,5,3,1,6]
=>
6
[2,4,5,3,6,1]
=>
7
[2,4,5,6,1,3]
=>
7
[2,4,5,6,3,1]
=>
8
[2,4,6,1,3,5]
=>
6
[2,4,6,1,5,3]
=>
7
[2,4,6,3,1,5]
=>
7
[2,4,6,3,5,1]
=>
8
[2,4,6,5,1,3]
=>
8
[2,4,6,5,3,1]
=>
9
[2,5,1,3,4,6]
=>
4
[2,5,1,3,6,4]
=>
5
[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]
=>
7
[2,5,3,1,4,6]
=>
5
[2,5,3,1,6,4]
=>
6
[2,5,3,4,1,6]
=>
6
[2,5,3,4,6,1]
=>
7
[2,5,3,6,1,4]
=>
7
[2,5,3,6,4,1]
=>
8
[2,5,4,1,3,6]
=>
6
[2,5,4,1,6,3]
=>
7
[2,5,4,3,1,6]
=>
7
[2,5,4,3,6,1]
=>
8
[2,5,4,6,1,3]
=>
8
[2,5,4,6,3,1]
=>
9
[2,5,6,1,3,4]
=>
7
[2,5,6,1,4,3]
=>
8
[2,5,6,3,1,4]
=>
8
[2,5,6,3,4,1]
=>
9
[2,5,6,4,1,3]
=>
9
[2,5,6,4,3,1]
=>
10
[2,6,1,3,4,5]
=>
5
[2,6,1,3,5,4]
=>
6
[2,6,1,4,3,5]
=>
6
[2,6,1,4,5,3]
=>
7
[2,6,1,5,3,4]
=>
7
[2,6,1,5,4,3]
=>
8
[2,6,3,1,4,5]
=>
6
[2,6,3,1,5,4]
=>
7
[2,6,3,4,1,5]
=>
7
[2,6,3,4,5,1]
=>
8
[2,6,3,5,1,4]
=>
8
[2,6,3,5,4,1]
=>
9
[2,6,4,1,3,5]
=>
7
[2,6,4,1,5,3]
=>
8
[2,6,4,3,1,5]
=>
8
[2,6,4,3,5,1]
=>
9
[2,6,4,5,1,3]
=>
9
[2,6,4,5,3,1]
=>
10
[2,6,5,1,3,4]
=>
8
[2,6,5,1,4,3]
=>
9
[2,6,5,3,1,4]
=>
9
[2,6,5,3,4,1]
=>
10
[2,6,5,4,1,3]
=>
10
[2,6,5,4,3,1]
=>
11
[3,1,2,4,5,6]
=>
2
[3,1,2,4,6,5]
=>
3
[3,1,2,5,4,6]
=>
3
[3,1,2,5,6,4]
=>
4
[3,1,2,6,4,5]
=>
4
[3,1,2,6,5,4]
=>
5
[3,1,4,2,5,6]
=>
3
[3,1,4,2,6,5]
=>
4
[3,1,4,5,2,6]
=>
4
[3,1,4,5,6,2]
=>
5
[3,1,4,6,2,5]
=>
5
[3,1,4,6,5,2]
=>
6
[3,1,5,2,4,6]
=>
4
[3,1,5,2,6,4]
=>
5
[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]
=>
7
[3,1,6,2,4,5]
=>
5
[3,1,6,2,5,4]
=>
6
[3,1,6,4,2,5]
=>
6
[3,1,6,4,5,2]
=>
7
[3,1,6,5,2,4]
=>
7
[3,1,6,5,4,2]
=>
8
[3,2,1,4,5,6]
=>
3
[3,2,1,4,6,5]
=>
4
[3,2,1,5,4,6]
=>
4
[3,2,1,5,6,4]
=>
5
[3,2,1,6,4,5]
=>
5
[3,2,1,6,5,4]
=>
6
[3,2,4,1,5,6]
=>
4
[3,2,4,1,6,5]
=>
5
[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]
=>
7
[3,2,5,1,4,6]
=>
5
[3,2,5,1,6,4]
=>
6
[3,2,5,4,1,6]
=>
6
[3,2,5,4,6,1]
=>
7
[3,2,5,6,1,4]
=>
7
[3,2,5,6,4,1]
=>
8
[3,2,6,1,4,5]
=>
6
[3,2,6,1,5,4]
=>
7
[3,2,6,4,1,5]
=>
7
[3,2,6,4,5,1]
=>
8
[3,2,6,5,1,4]
=>
8
[3,2,6,5,4,1]
=>
9
[3,4,1,2,5,6]
=>
4
[3,4,1,2,6,5]
=>
5
[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]
=>
7
[3,4,2,1,5,6]
=>
5
[3,4,2,1,6,5]
=>
6
[3,4,2,5,1,6]
=>
6
[3,4,2,5,6,1]
=>
7
[3,4,2,6,1,5]
=>
7
[3,4,2,6,5,1]
=>
8
[3,4,5,1,2,6]
=>
6
[3,4,5,1,6,2]
=>
7
[3,4,5,2,1,6]
=>
7
[3,4,5,2,6,1]
=>
8
[3,4,5,6,1,2]
=>
8
[3,4,5,6,2,1]
=>
9
[3,4,6,1,2,5]
=>
7
[3,4,6,1,5,2]
=>
8
[3,4,6,2,1,5]
=>
8
[3,4,6,2,5,1]
=>
9
[3,4,6,5,1,2]
=>
9
[3,4,6,5,2,1]
=>
10
[3,5,1,2,4,6]
=>
5
[3,5,1,2,6,4]
=>
6
[3,5,1,4,2,6]
=>
6
[3,5,1,4,6,2]
=>
7
[3,5,1,6,2,4]
=>
7
[3,5,1,6,4,2]
=>
8
[3,5,2,1,4,6]
=>
6
[3,5,2,1,6,4]
=>
7
[3,5,2,4,1,6]
=>
7
[3,5,2,4,6,1]
=>
8
[3,5,2,6,1,4]
=>
8
[3,5,2,6,4,1]
=>
9
[3,5,4,1,2,6]
=>
7
[3,5,4,1,6,2]
=>
8
[3,5,4,2,1,6]
=>
8
[3,5,4,2,6,1]
=>
9
[3,5,4,6,1,2]
=>
9
[3,5,4,6,2,1]
=>
10
[3,5,6,1,2,4]
=>
8
[3,5,6,1,4,2]
=>
9
[3,5,6,2,1,4]
=>
9
[3,5,6,2,4,1]
=>
10
[3,5,6,4,1,2]
=>
10
[3,5,6,4,2,1]
=>
11
[3,6,1,2,4,5]
=>
6
[3,6,1,2,5,4]
=>
7
[3,6,1,4,2,5]
=>
7
[3,6,1,4,5,2]
=>
8
[3,6,1,5,2,4]
=>
8
[3,6,1,5,4,2]
=>
9
[3,6,2,1,4,5]
=>
7
[3,6,2,1,5,4]
=>
8
[3,6,2,4,1,5]
=>
8
[3,6,2,4,5,1]
=>
9
[3,6,2,5,1,4]
=>
9
[3,6,2,5,4,1]
=>
10
[3,6,4,1,2,5]
=>
8
[3,6,4,1,5,2]
=>
9
[3,6,4,2,1,5]
=>
9
[3,6,4,2,5,1]
=>
10
[3,6,4,5,1,2]
=>
10
[3,6,4,5,2,1]
=>
11
[3,6,5,1,2,4]
=>
9
[3,6,5,1,4,2]
=>
10
[3,6,5,2,1,4]
=>
10
[3,6,5,2,4,1]
=>
11
[3,6,5,4,1,2]
=>
11
[3,6,5,4,2,1]
=>
12
[4,1,2,3,5,6]
=>
3
[4,1,2,3,6,5]
=>
4
[4,1,2,5,3,6]
=>
4
[4,1,2,5,6,3]
=>
5
[4,1,2,6,3,5]
=>
5
[4,1,2,6,5,3]
=>
6
[4,1,3,2,5,6]
=>
4
[4,1,3,2,6,5]
=>
5
[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]
=>
7
[4,1,5,2,3,6]
=>
5
[4,1,5,2,6,3]
=>
6
[4,1,5,3,2,6]
=>
6
[4,1,5,3,6,2]
=>
7
[4,1,5,6,2,3]
=>
7
[4,1,5,6,3,2]
=>
8
[4,1,6,2,3,5]
=>
6
[4,1,6,2,5,3]
=>
7
[4,1,6,3,2,5]
=>
7
[4,1,6,3,5,2]
=>
8
[4,1,6,5,2,3]
=>
8
[4,1,6,5,3,2]
=>
9
[4,2,1,3,5,6]
=>
4
[4,2,1,3,6,5]
=>
5
[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]
=>
7
[4,2,3,1,5,6]
=>
5
[4,2,3,1,6,5]
=>
6
[4,2,3,5,1,6]
=>
6
[4,2,3,5,6,1]
=>
7
[4,2,3,6,1,5]
=>
7
[4,2,3,6,5,1]
=>
8
[4,2,5,1,3,6]
=>
6
[4,2,5,1,6,3]
=>
7
[4,2,5,3,1,6]
=>
7
[4,2,5,3,6,1]
=>
8
[4,2,5,6,1,3]
=>
8
[4,2,5,6,3,1]
=>
9
[4,2,6,1,3,5]
=>
7
[4,2,6,1,5,3]
=>
8
[4,2,6,3,1,5]
=>
8
[4,2,6,3,5,1]
=>
9
[4,2,6,5,1,3]
=>
9
[4,2,6,5,3,1]
=>
10
[4,3,1,2,5,6]
=>
5
[4,3,1,2,6,5]
=>
6
[4,3,1,5,2,6]
=>
6
[4,3,1,5,6,2]
=>
7
[4,3,1,6,2,5]
=>
7
[4,3,1,6,5,2]
=>
8
[4,3,2,1,5,6]
=>
6
[4,3,2,1,6,5]
=>
7
[4,3,2,5,1,6]
=>
7
[4,3,2,5,6,1]
=>
8
[4,3,2,6,1,5]
=>
8
[4,3,2,6,5,1]
=>
9
[4,3,5,1,2,6]
=>
7
[4,3,5,1,6,2]
=>
8
[4,3,5,2,1,6]
=>
8
[4,3,5,2,6,1]
=>
9
[4,3,5,6,1,2]
=>
9
[4,3,5,6,2,1]
=>
10
[4,3,6,1,2,5]
=>
8
[4,3,6,1,5,2]
=>
9
[4,3,6,2,1,5]
=>
9
[4,3,6,2,5,1]
=>
10
[4,3,6,5,1,2]
=>
10
[4,3,6,5,2,1]
=>
11
[4,5,1,2,3,6]
=>
6
[4,5,1,2,6,3]
=>
7
[4,5,1,3,2,6]
=>
7
[4,5,1,3,6,2]
=>
8
[4,5,1,6,2,3]
=>
8
[4,5,1,6,3,2]
=>
9
[4,5,2,1,3,6]
=>
7
[4,5,2,1,6,3]
=>
8
[4,5,2,3,1,6]
=>
8
[4,5,2,3,6,1]
=>
9
[4,5,2,6,1,3]
=>
9
[4,5,2,6,3,1]
=>
10
[4,5,3,1,2,6]
=>
8
[4,5,3,1,6,2]
=>
9
[4,5,3,2,1,6]
=>
9
[4,5,3,2,6,1]
=>
10
[4,5,3,6,1,2]
=>
10
[4,5,3,6,2,1]
=>
11
[4,5,6,1,2,3]
=>
9
[4,5,6,1,3,2]
=>
10
[4,5,6,2,1,3]
=>
10
[4,5,6,2,3,1]
=>
11
[4,5,6,3,1,2]
=>
11
[4,5,6,3,2,1]
=>
12
[4,6,1,2,3,5]
=>
7
[4,6,1,2,5,3]
=>
8
[4,6,1,3,2,5]
=>
8
[4,6,1,3,5,2]
=>
9
[4,6,1,5,2,3]
=>
9
[4,6,1,5,3,2]
=>
10
[4,6,2,1,3,5]
=>
8
[4,6,2,1,5,3]
=>
9
[4,6,2,3,1,5]
=>
9
[4,6,2,3,5,1]
=>
10
[4,6,2,5,1,3]
=>
10
[4,6,2,5,3,1]
=>
11
[4,6,3,1,2,5]
=>
9
[4,6,3,1,5,2]
=>
10
[4,6,3,2,1,5]
=>
10
[4,6,3,2,5,1]
=>
11
[4,6,3,5,1,2]
=>
11
[4,6,3,5,2,1]
=>
12
[4,6,5,1,2,3]
=>
10
[4,6,5,1,3,2]
=>
11
[4,6,5,2,1,3]
=>
11
[4,6,5,2,3,1]
=>
12
[4,6,5,3,1,2]
=>
12
[4,6,5,3,2,1]
=>
13
[5,1,2,3,4,6]
=>
4
[5,1,2,3,6,4]
=>
5
[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]
=>
7
[5,1,3,2,4,6]
=>
5
[5,1,3,2,6,4]
=>
6
[5,1,3,4,2,6]
=>
6
[5,1,3,4,6,2]
=>
7
[5,1,3,6,2,4]
=>
7
[5,1,3,6,4,2]
=>
8
[5,1,4,2,3,6]
=>
6
[5,1,4,2,6,3]
=>
7
[5,1,4,3,2,6]
=>
7
[5,1,4,3,6,2]
=>
8
[5,1,4,6,2,3]
=>
8
[5,1,4,6,3,2]
=>
9
[5,1,6,2,3,4]
=>
7
[5,1,6,2,4,3]
=>
8
[5,1,6,3,2,4]
=>
8
[5,1,6,3,4,2]
=>
9
[5,1,6,4,2,3]
=>
9
[5,1,6,4,3,2]
=>
10
[5,2,1,3,4,6]
=>
5
[5,2,1,3,6,4]
=>
6
[5,2,1,4,3,6]
=>
6
[5,2,1,4,6,3]
=>
7
[5,2,1,6,3,4]
=>
7
[5,2,1,6,4,3]
=>
8
[5,2,3,1,4,6]
=>
6
[5,2,3,1,6,4]
=>
7
[5,2,3,4,1,6]
=>
7
[5,2,3,4,6,1]
=>
8
[5,2,3,6,1,4]
=>
8
[5,2,3,6,4,1]
=>
9
[5,2,4,1,3,6]
=>
7
[5,2,4,1,6,3]
=>
8
[5,2,4,3,1,6]
=>
8
[5,2,4,3,6,1]
=>
9
[5,2,4,6,1,3]
=>
9
[5,2,4,6,3,1]
=>
10
[5,2,6,1,3,4]
=>
8
[5,2,6,1,4,3]
=>
9
[5,2,6,3,1,4]
=>
9
[5,2,6,3,4,1]
=>
10
[5,2,6,4,1,3]
=>
10
[5,2,6,4,3,1]
=>
11
[5,3,1,2,4,6]
=>
6
[5,3,1,2,6,4]
=>
7
[5,3,1,4,2,6]
=>
7
[5,3,1,4,6,2]
=>
8
[5,3,1,6,2,4]
=>
8
[5,3,1,6,4,2]
=>
9
[5,3,2,1,4,6]
=>
7
[5,3,2,1,6,4]
=>
8
[5,3,2,4,1,6]
=>
8
[5,3,2,4,6,1]
=>
9
[5,3,2,6,1,4]
=>
9
[5,3,2,6,4,1]
=>
10
[5,3,4,1,2,6]
=>
8
[5,3,4,1,6,2]
=>
9
[5,3,4,2,1,6]
=>
9
[5,3,4,2,6,1]
=>
10
[5,3,4,6,1,2]
=>
10
[5,3,4,6,2,1]
=>
11
[5,3,6,1,2,4]
=>
9
[5,3,6,1,4,2]
=>
10
[5,3,6,2,1,4]
=>
10
[5,3,6,2,4,1]
=>
11
[5,3,6,4,1,2]
=>
11
[5,3,6,4,2,1]
=>
12
[5,4,1,2,3,6]
=>
7
[5,4,1,2,6,3]
=>
8
[5,4,1,3,2,6]
=>
8
[5,4,1,3,6,2]
=>
9
[5,4,1,6,2,3]
=>
9
[5,4,1,6,3,2]
=>
10
[5,4,2,1,3,6]
=>
8
[5,4,2,1,6,3]
=>
9
[5,4,2,3,1,6]
=>
9
[5,4,2,3,6,1]
=>
10
[5,4,2,6,1,3]
=>
10
[5,4,2,6,3,1]
=>
11
[5,4,3,1,2,6]
=>
9
[5,4,3,1,6,2]
=>
10
[5,4,3,2,1,6]
=>
10
[5,4,3,2,6,1]
=>
11
[5,4,3,6,1,2]
=>
11
[5,4,3,6,2,1]
=>
12
[5,4,6,1,2,3]
=>
10
[5,4,6,1,3,2]
=>
11
[5,4,6,2,1,3]
=>
11
[5,4,6,2,3,1]
=>
12
[5,4,6,3,1,2]
=>
12
[5,4,6,3,2,1]
=>
13
[5,6,1,2,3,4]
=>
8
[5,6,1,2,4,3]
=>
9
[5,6,1,3,2,4]
=>
9
[5,6,1,3,4,2]
=>
10
[5,6,1,4,2,3]
=>
10
[5,6,1,4,3,2]
=>
11
[5,6,2,1,3,4]
=>
9
[5,6,2,1,4,3]
=>
10
[5,6,2,3,1,4]
=>
10
[5,6,2,3,4,1]
=>
11
[5,6,2,4,1,3]
=>
11
[5,6,2,4,3,1]
=>
12
[5,6,3,1,2,4]
=>
10
[5,6,3,1,4,2]
=>
11
[5,6,3,2,1,4]
=>
11
[5,6,3,2,4,1]
=>
12
[5,6,3,4,1,2]
=>
12
[5,6,3,4,2,1]
=>
13
[5,6,4,1,2,3]
=>
11
[5,6,4,1,3,2]
=>
12
[5,6,4,2,1,3]
=>
12
[5,6,4,2,3,1]
=>
13
[5,6,4,3,1,2]
=>
13
[5,6,4,3,2,1]
=>
14
[6,1,2,3,4,5]
=>
5
[6,1,2,3,5,4]
=>
6
[6,1,2,4,3,5]
=>
6
[6,1,2,4,5,3]
=>
7
[6,1,2,5,3,4]
=>
7
[6,1,2,5,4,3]
=>
8
[6,1,3,2,4,5]
=>
6
[6,1,3,2,5,4]
=>
7
[6,1,3,4,2,5]
=>
7
[6,1,3,4,5,2]
=>
8
[6,1,3,5,2,4]
=>
8
[6,1,3,5,4,2]
=>
9
[6,1,4,2,3,5]
=>
7
[6,1,4,2,5,3]
=>
8
[6,1,4,3,2,5]
=>
8
[6,1,4,3,5,2]
=>
9
[6,1,4,5,2,3]
=>
9
[6,1,4,5,3,2]
=>
10
[6,1,5,2,3,4]
=>
8
[6,1,5,2,4,3]
=>
9
[6,1,5,3,2,4]
=>
9
[6,1,5,3,4,2]
=>
10
[6,1,5,4,2,3]
=>
10
[6,1,5,4,3,2]
=>
11
[6,2,1,3,4,5]
=>
6
[6,2,1,3,5,4]
=>
7
[6,2,1,4,3,5]
=>
7
[6,2,1,4,5,3]
=>
8
[6,2,1,5,3,4]
=>
8
[6,2,1,5,4,3]
=>
9
[6,2,3,1,4,5]
=>
7
[6,2,3,1,5,4]
=>
8
[6,2,3,4,1,5]
=>
8
[6,2,3,4,5,1]
=>
9
[6,2,3,5,1,4]
=>
9
[6,2,3,5,4,1]
=>
10
[6,2,4,1,3,5]
=>
8
[6,2,4,1,5,3]
=>
9
[6,2,4,3,1,5]
=>
9
[6,2,4,3,5,1]
=>
10
[6,2,4,5,1,3]
=>
10
[6,2,4,5,3,1]
=>
11
[6,2,5,1,3,4]
=>
9
[6,2,5,1,4,3]
=>
10
[6,2,5,3,1,4]
=>
10
[6,2,5,3,4,1]
=>
11
[6,2,5,4,1,3]
=>
11
[6,2,5,4,3,1]
=>
12
[6,3,1,2,4,5]
=>
7
[6,3,1,2,5,4]
=>
8
[6,3,1,4,2,5]
=>
8
[6,3,1,4,5,2]
=>
9
[6,3,1,5,2,4]
=>
9
[6,3,1,5,4,2]
=>
10
[6,3,2,1,4,5]
=>
8
[6,3,2,1,5,4]
=>
9
[6,3,2,4,1,5]
=>
9
[6,3,2,4,5,1]
=>
10
[6,3,2,5,1,4]
=>
10
[6,3,2,5,4,1]
=>
11
[6,3,4,1,2,5]
=>
9
[6,3,4,1,5,2]
=>
10
[6,3,4,2,1,5]
=>
10
[6,3,4,2,5,1]
=>
11
[6,3,4,5,1,2]
=>
11
[6,3,4,5,2,1]
=>
12
[6,3,5,1,2,4]
=>
10
[6,3,5,1,4,2]
=>
11
[6,3,5,2,1,4]
=>
11
[6,3,5,2,4,1]
=>
12
[6,3,5,4,1,2]
=>
12
[6,3,5,4,2,1]
=>
13
[6,4,1,2,3,5]
=>
8
[6,4,1,2,5,3]
=>
9
[6,4,1,3,2,5]
=>
9
[6,4,1,3,5,2]
=>
10
[6,4,1,5,2,3]
=>
10
[6,4,1,5,3,2]
=>
11
[6,4,2,1,3,5]
=>
9
[6,4,2,1,5,3]
=>
10
[6,4,2,3,1,5]
=>
10
[6,4,2,3,5,1]
=>
11
[6,4,2,5,1,3]
=>
11
[6,4,2,5,3,1]
=>
12
[6,4,3,1,2,5]
=>
10
[6,4,3,1,5,2]
=>
11
[6,4,3,2,1,5]
=>
11
[6,4,3,2,5,1]
=>
12
[6,4,3,5,1,2]
=>
12
[6,4,3,5,2,1]
=>
13
[6,4,5,1,2,3]
=>
11
[6,4,5,1,3,2]
=>
12
[6,4,5,2,1,3]
=>
12
[6,4,5,2,3,1]
=>
13
[6,4,5,3,1,2]
=>
13
[6,4,5,3,2,1]
=>
14
[6,5,1,2,3,4]
=>
9
[6,5,1,2,4,3]
=>
10
[6,5,1,3,2,4]
=>
10
[6,5,1,3,4,2]
=>
11
[6,5,1,4,2,3]
=>
11
[6,5,1,4,3,2]
=>
12
[6,5,2,1,3,4]
=>
10
[6,5,2,1,4,3]
=>
11
[6,5,2,3,1,4]
=>
11
[6,5,2,3,4,1]
=>
12
[6,5,2,4,1,3]
=>
12
[6,5,2,4,3,1]
=>
13
[6,5,3,1,2,4]
=>
11
[6,5,3,1,4,2]
=>
12
[6,5,3,2,1,4]
=>
12
[6,5,3,2,4,1]
=>
13
[6,5,3,4,1,2]
=>
13
[6,5,3,4,2,1]
=>
14
[6,5,4,1,2,3]
=>
12
[6,5,4,1,3,2]
=>
13
[6,5,4,2,1,3]
=>
13
[6,5,4,2,3,1]
=>
14
[6,5,4,3,1,2]
=>
14
[6,5,4,3,2,1]
=>
15
[1,2,3,4,5,6,7]
=>
0
[1,2,3,4,5,7,6]
=>
1
[1,2,3,4,6,5,7]
=>
1
[1,2,3,6,4,7,5]
=>
3
[1,2,6,3,4,7,5]
=>
4
[1,3,2,4,5,6,7]
=>
1
[1,3,7,2,4,5,6]
=>
5
[1,3,7,6,5,4,2]
=>
11
[1,4,6,7,2,3,5]
=>
8
[1,4,6,7,5,3,2]
=>
11
[1,4,7,2,3,5,6]
=>
6
[1,4,7,6,5,3,2]
=>
12
[1,5,2,3,4,7,6]
=>
4
[1,5,2,7,3,4,6]
=>
6
[1,5,4,7,6,3,2]
=>
11
[1,5,6,2,7,3,4]
=>
8
[1,5,6,4,7,3,2]
=>
11
[1,5,6,7,2,3,4]
=>
9
[1,5,6,7,4,3,2]
=>
12
[1,5,7,2,3,4,6]
=>
7
[1,5,7,6,4,3,2]
=>
13
[1,6,2,3,4,7,5]
=>
5
[1,6,2,3,7,4,5]
=>
6
[1,6,2,7,3,4,5]
=>
7
[1,6,5,4,3,7,2]
=>
11
[1,6,5,4,7,3,2]
=>
12
[1,6,5,7,4,3,2]
=>
13
[1,6,7,2,3,4,5]
=>
8
[1,6,7,5,4,3,2]
=>
14
[1,7,2,3,4,5,6]
=>
5
[1,7,3,5,6,4,2]
=>
11
[1,7,3,6,5,4,2]
=>
12
[1,7,4,3,6,5,2]
=>
11
[1,7,4,5,3,6,2]
=>
11
[1,7,4,5,6,3,2]
=>
12
[1,7,4,6,5,3,2]
=>
13
[1,7,5,4,3,6,2]
=>
12
[1,7,5,4,6,3,2]
=>
13
[1,7,6,4,5,3,2]
=>
14
[1,7,6,5,4,3,2]
=>
15
[2,1,3,4,5,6,7]
=>
1
[2,1,3,4,7,5,6]
=>
3
[2,1,3,7,4,5,6]
=>
4
[2,1,6,3,4,5,7]
=>
4
[2,1,7,3,4,5,6]
=>
5
[2,1,7,6,5,4,3]
=>
11
[2,3,1,4,5,6,7]
=>
2
[2,3,4,1,5,6,7]
=>
3
[2,3,4,1,5,7,6]
=>
4
[2,3,4,5,1,6,7]
=>
4
[2,3,4,5,1,7,6]
=>
5
[2,3,4,5,6,1,7]
=>
5
[2,3,4,5,6,7,1]
=>
6
[2,3,4,5,7,1,6]
=>
6
[2,3,4,6,1,7,5]
=>
6
[2,3,4,6,7,1,5]
=>
7
[2,3,4,7,1,5,6]
=>
6
[2,3,5,6,7,1,4]
=>
8
[2,4,1,3,5,6,7]
=>
3
[2,5,1,3,4,6,7]
=>
4
[2,5,7,1,3,4,6]
=>
8
[2,6,1,3,4,5,7]
=>
5
[2,6,1,7,3,4,5]
=>
8
[2,6,5,4,3,1,7]
=>
11
[2,6,7,1,3,4,5]
=>
9
[2,7,1,3,4,5,6]
=>
6
[3,1,2,4,5,6,7]
=>
2
[3,1,2,4,5,7,6]
=>
3
[3,2,1,4,5,6,7]
=>
3
[3,2,4,5,6,7,1]
=>
7
[3,4,1,2,5,6,7]
=>
4
[3,4,2,5,6,7,1]
=>
8
[3,4,5,2,6,7,1]
=>
9
[3,4,5,6,2,7,1]
=>
10
[3,4,5,6,7,1,2]
=>
10
[3,5,6,1,2,4,7]
=>
8
[3,5,6,4,2,1,7]
=>
11
[3,6,1,2,4,5,7]
=>
6
[3,6,5,4,2,1,7]
=>
12
[4,1,2,3,5,6,7]
=>
3
[4,1,2,3,5,7,6]
=>
4
[4,1,6,2,3,5,7]
=>
6
[4,2,3,5,6,7,1]
=>
8
[4,2,5,1,3,6,7]
=>
6
[4,3,2,1,5,6,7]
=>
6
[4,3,2,5,6,7,1]
=>
9
[4,3,5,2,6,7,1]
=>
10
[4,3,6,5,2,1,7]
=>
11
[4,5,1,6,2,3,7]
=>
8
[4,5,2,3,6,7,1]
=>
10
[4,5,3,6,2,1,7]
=>
11
[4,5,6,1,2,3,7]
=>
9
[4,5,6,3,2,1,7]
=>
12
[4,6,1,2,3,5,7]
=>
7
[4,6,1,2,3,7,5]
=>
8
[4,6,5,3,2,1,7]
=>
13
[5,1,2,3,4,6,7]
=>
4
[5,1,2,3,4,7,6]
=>
5
[5,1,2,3,6,4,7]
=>
5
[5,1,2,3,6,7,4]
=>
6
[5,1,2,3,7,4,6]
=>
6
[5,1,2,6,3,4,7]
=>
6
[5,1,6,2,3,4,7]
=>
7
[5,1,6,2,3,7,4]
=>
8
[5,2,3,4,6,7,1]
=>
9
[5,2,6,7,1,3,4]
=>
11
[5,3,2,4,6,7,1]
=>
10
[5,3,2,6,1,4,7]
=>
9
[5,4,3,2,1,6,7]
=>
10
[5,4,3,2,1,7,6]
=>
11
[5,4,3,2,6,1,7]
=>
11
[5,4,3,6,2,1,7]
=>
12
[5,4,6,3,2,1,7]
=>
13
[5,6,1,2,3,4,7]
=>
8
[5,6,1,2,3,7,4]
=>
9
[5,6,3,4,1,2,7]
=>
12
[5,6,4,3,2,1,7]
=>
14
[5,6,7,1,2,3,4]
=>
12
[6,1,2,3,4,5,7]
=>
5
[6,1,2,3,4,7,5]
=>
6
[6,1,2,3,7,4,5]
=>
7
[6,1,2,7,3,4,5]
=>
8
[6,2,3,4,5,7,1]
=>
10
[6,2,4,5,3,1,7]
=>
11
[6,2,5,4,3,1,7]
=>
12
[6,3,2,5,4,1,7]
=>
11
[6,3,4,2,5,1,7]
=>
11
[6,3,4,5,2,1,7]
=>
12
[6,3,5,4,2,1,7]
=>
13
[6,4,3,2,5,1,7]
=>
12
[6,4,3,2,7,1,5]
=>
13
[6,4,3,5,2,1,7]
=>
13
[6,4,7,2,5,1,3]
=>
15
[6,5,3,4,2,1,7]
=>
14
[6,5,4,3,2,1,7]
=>
15
[6,7,1,2,3,4,5]
=>
10
[6,7,4,5,1,2,3]
=>
16
[7,1,2,3,4,5,6]
=>
6
[7,2,1,3,4,5,6]
=>
7
[7,2,3,1,4,5,6]
=>
8
[7,2,3,4,1,5,6]
=>
9
[7,2,3,4,5,1,6]
=>
10
[7,3,1,2,4,5,6]
=>
8
[7,3,2,1,4,5,6]
=>
9
[7,3,2,4,1,5,6]
=>
10
[7,3,4,1,2,5,6]
=>
10
[7,4,1,2,3,5,6]
=>
9
[7,4,2,1,3,5,6]
=>
10
[7,4,5,6,1,2,3]
=>
15
[7,5,1,2,3,4,6]
=>
10
[7,5,6,1,2,3,4]
=>
14
[7,5,6,3,4,1,2]
=>
18
[7,6,1,2,3,4,5]
=>
11
[7,6,4,5,1,2,3]
=>
17
[7,6,5,1,2,3,4]
=>
15
[7,6,5,3,4,1,2]
=>
19
[7,6,5,4,1,2,3]
=>
18
[7,6,5,4,3,1,2]
=>
20
[7,6,5,4,3,2,1]
=>
21
[8,7,6,5,4,3,2,1]
=>
28
[7,6,8,5,4,3,2,1]
=>
26
[7,8,5,6,4,3,2,1]
=>
26
[7,8,6,4,5,3,2,1]
=>
26
[8,6,7,4,5,3,2,1]
=>
26
[7,6,5,4,8,3,2,1]
=>
24
[6,5,7,4,8,3,2,1]
=>
22
[7,8,6,5,3,4,2,1]
=>
26
[8,6,7,5,3,4,2,1]
=>
26
[8,7,5,6,3,4,2,1]
=>
26
[6,7,8,3,4,5,2,1]
=>
22
[7,8,6,5,4,2,3,1]
=>
26
[8,6,7,5,4,2,3,1]
=>
26
[8,7,5,6,4,2,3,1]
=>
26
[8,7,6,4,5,2,3,1]
=>
26
[8,6,5,7,3,2,4,1]
=>
24
[6,7,8,5,2,3,4,1]
=>
22
[8,5,6,7,2,3,4,1]
=>
22
[7,8,3,2,4,5,6,1]
=>
18
[7,6,5,4,3,2,8,1]
=>
22
[6,5,7,4,3,2,8,1]
=>
20
[6,5,4,3,7,2,8,1]
=>
18
[5,4,6,3,7,2,8,1]
=>
16
[3,4,5,2,6,7,8,1]
=>
10
[5,2,3,4,6,7,8,1]
=>
10
[4,3,2,5,6,7,8,1]
=>
10
[3,4,2,5,6,7,8,1]
=>
9
[4,2,3,5,6,7,8,1]
=>
9
[3,2,4,5,6,7,8,1]
=>
8
[2,3,4,5,6,7,8,1]
=>
7
[8,7,6,5,4,3,1,2]
=>
27
[7,8,6,5,4,3,1,2]
=>
26
[8,6,7,5,4,3,1,2]
=>
26
[8,7,5,6,4,3,1,2]
=>
26
[8,7,6,4,5,3,1,2]
=>
26
[8,7,6,5,3,4,1,2]
=>
26
[8,7,5,6,3,4,1,2]
=>
25
[7,8,5,6,3,4,1,2]
=>
24
[5,6,7,8,3,4,1,2]
=>
20
[7,8,3,4,5,6,1,2]
=>
20
[3,4,5,6,7,8,1,2]
=>
12
[8,7,6,5,4,2,1,3]
=>
26
[7,6,8,5,4,2,1,3]
=>
24
[8,7,6,5,4,1,2,3]
=>
25
[6,7,8,5,4,1,2,3]
=>
22
[8,5,6,7,4,1,2,3]
=>
22
[8,7,6,4,5,1,2,3]
=>
24
[8,6,7,4,5,1,2,3]
=>
23
[8,7,4,5,6,1,2,3]
=>
22
[7,8,4,5,6,1,2,3]
=>
21
[7,6,5,8,3,2,1,4]
=>
22
[7,5,6,8,2,3,1,4]
=>
20
[6,7,5,8,3,1,2,4]
=>
20
[6,5,7,8,2,1,3,4]
=>
18
[8,7,6,5,1,2,3,4]
=>
22
[8,7,5,6,1,2,3,4]
=>
21
[7,8,5,6,1,2,3,4]
=>
20
[8,5,6,7,1,2,3,4]
=>
19
[5,6,7,8,1,2,3,4]
=>
16
[8,7,6,4,3,2,1,5]
=>
24
[8,7,6,4,2,1,3,5]
=>
22
[8,7,6,1,2,3,4,5]
=>
18
[8,6,7,1,2,3,4,5]
=>
17
[6,7,8,1,2,3,4,5]
=>
15
[7,8,5,4,2,1,3,6]
=>
20
[7,8,5,4,1,2,3,6]
=>
19
[8,7,1,2,3,4,5,6]
=>
13
[7,8,1,2,3,4,5,6]
=>
12
[8,6,5,4,3,2,1,7]
=>
22
[8,6,5,4,3,1,2,7]
=>
21
[8,5,6,3,4,1,2,7]
=>
19
[8,6,5,4,2,1,3,7]
=>
20
[8,6,4,3,2,1,5,7]
=>
18
[8,6,4,2,1,3,5,7]
=>
16
[8,2,3,4,1,5,6,7]
=>
10
[8,4,1,2,3,5,6,7]
=>
10
[8,3,2,1,4,5,6,7]
=>
10
[8,2,3,1,4,5,6,7]
=>
9
[8,3,1,2,4,5,6,7]
=>
9
[8,2,1,3,4,5,6,7]
=>
8
[8,1,2,3,4,5,6,7]
=>
7
[7,6,5,4,3,2,1,8]
=>
21
[6,7,5,4,3,2,1,8]
=>
20
[6,5,7,4,3,2,1,8]
=>
19
[5,6,7,4,3,2,1,8]
=>
18
[7,6,4,5,3,2,1,8]
=>
20
[6,5,4,7,3,2,1,8]
=>
18
[7,5,6,3,4,2,1,8]
=>
19
[7,6,4,3,5,2,1,8]
=>
19
[7,6,3,4,5,2,1,8]
=>
18
[7,5,4,3,6,2,1,8]
=>
18
[6,7,5,4,2,3,1,8]
=>
19
[6,5,7,3,2,4,1,8]
=>
17
[5,6,7,2,3,4,1,8]
=>
15
[2,3,4,5,6,7,1,8]
=>
6
[5,6,7,1,2,3,4,8]
=>
12
[6,7,1,2,3,4,5,8]
=>
10
[7,1,2,3,4,5,6,8]
=>
6
[6,5,4,3,2,1,7,8]
=>
15
[2,3,4,5,6,1,7,8]
=>
5
[5,6,3,4,1,2,7,8]
=>
12
[4,5,6,1,2,3,7,8]
=>
9
[6,1,2,3,4,5,7,8]
=>
5
[5,4,3,2,1,6,7,8]
=>
10
[2,3,4,5,1,6,7,8]
=>
4
[5,1,2,3,4,6,7,8]
=>
4
[4,3,2,1,5,6,7,8]
=>
6
[3,4,1,2,5,6,7,8]
=>
4
[3,2,1,4,5,6,7,8]
=>
3
[2,1,3,4,5,6,7,8]
=>
1
[1,2,3,4,5,6,7,8]
=>
0
[6,5,8,7,4,3,2,1]
=>
24
[3,5,8,7,6,4,2,1]
=>
20
[4,3,6,5,8,7,2,1]
=>
16
[2,6,8,7,5,4,3,1]
=>
20
[2,3,5,6,8,7,4,1]
=>
12
[3,2,6,5,4,8,7,1]
=>
12
[4,3,6,5,7,2,8,1]
=>
14
[3,2,6,5,7,4,8,1]
=>
12
[4,3,5,2,7,6,8,1]
=>
12
[3,2,5,4,7,6,8,1]
=>
10
[1,8,7,6,5,4,3,2]
=>
21
[1,7,8,6,5,4,3,2]
=>
20
[1,6,8,7,5,4,3,2]
=>
19
[1,7,6,8,5,4,3,2]
=>
19
[1,6,7,8,5,4,3,2]
=>
18
[1,5,8,7,6,4,3,2]
=>
18
[1,7,6,5,8,4,3,2]
=>
18
[1,3,5,7,8,6,4,2]
=>
12
[1,4,3,8,7,6,5,2]
=>
13
[1,6,5,4,3,8,7,2]
=>
13
[1,4,3,6,5,8,7,2]
=>
9
[2,1,8,7,6,5,4,3]
=>
16
[2,1,6,5,7,4,8,3]
=>
10
[2,1,5,4,7,6,8,3]
=>
8
[1,2,6,7,8,5,4,3]
=>
12
[3,2,1,8,7,6,5,4]
=>
13
[3,2,1,6,5,8,7,4]
=>
9
[1,2,3,5,6,7,8,4]
=>
4
[4,3,2,1,8,7,6,5]
=>
12
[3,4,2,1,7,8,6,5]
=>
10
[2,4,3,1,6,8,7,5]
=>
8
[2,4,3,1,7,6,8,5]
=>
8
[3,2,4,1,6,8,7,5]
=>
8
[3,2,4,1,7,6,8,5]
=>
8
[2,3,4,1,6,7,8,5]
=>
6
[2,1,4,3,8,7,6,5]
=>
8
[2,1,4,3,6,8,7,5]
=>
6
[2,1,4,3,7,6,8,5]
=>
6
[5,4,3,2,1,8,7,6]
=>
13
[3,2,5,4,1,8,7,6]
=>
9
[3,2,1,4,5,8,7,6]
=>
6
[2,3,1,4,5,7,8,6]
=>
4
[6,5,4,3,2,1,8,7]
=>
16
[4,3,5,2,6,1,8,7]
=>
10
[3,2,5,4,6,1,8,7]
=>
8
[2,3,4,5,6,1,8,7]
=>
6
[2,1,6,5,4,3,8,7]
=>
8
[2,1,4,6,5,3,8,7]
=>
6
[2,1,5,4,6,3,8,7]
=>
6
[4,3,2,1,6,5,8,7]
=>
8
[2,4,3,1,6,5,8,7]
=>
6
[3,2,4,1,6,5,8,7]
=>
6
[2,1,4,3,6,5,8,7]
=>
4
[2,1,3,4,5,6,8,7]
=>
2
[1,2,3,4,5,6,8,7]
=>
1
[5,7,6,4,3,2,1,8]
=>
19
[4,7,6,5,3,2,1,8]
=>
18
[3,2,7,6,5,4,1,8]
=>
13
[5,4,3,2,7,6,1,8]
=>
13
[3,2,5,4,7,6,1,8]
=>
9
[1,4,3,2,7,6,5,8]
=>
6
[1,3,4,2,6,7,5,8]
=>
4
[1,3,2,5,4,7,6,8]
=>
3
[1,2,3,5,4,7,6,8]
=>
2
[1,3,2,4,5,7,6,8]
=>
2
[1,2,3,4,5,7,6,8]
=>
1
[1,2,4,3,6,5,7,8]
=>
2
[1,3,2,5,4,6,7,8]
=>
2
[1,2,3,5,4,6,7,8]
=>
1
[1,3,2,4,5,6,7,8]
=>
1
[1,8,4,7,6,5,3,2]
=>
18
[1,8,5,4,7,6,3,2]
=>
17
[1,8,7,4,5,6,3,2]
=>
18
[1,8,7,4,6,5,3,2]
=>
19
[1,8,6,5,4,7,3,2]
=>
18
[1,8,7,5,4,6,3,2]
=>
19
[1,8,7,5,6,4,3,2]
=>
20
[2,1,4,5,8,6,7,3]
=>
8
[2,1,8,5,4,7,6,3]
=>
12
[2,3,4,8,5,6,7,1]
=>
10
[2,3,6,4,5,1,8,7]
=>
8
[2,3,7,4,5,6,8,1]
=>
10
[2,8,4,3,5,7,6,1]
=>
14
[4,2,3,1,8,6,7,5]
=>
10
[8,2,7,4,6,5,3,1]
=>
21
[4,3,2,7,5,6,8,1]
=>
12
[4,3,2,8,5,7,6,1]
=>
14
[6,3,2,5,4,1,8,7]
=>
12
[8,3,2,5,4,7,6,1]
=>
16
[8,3,2,7,6,5,4,1]
=>
20
[8,3,7,4,6,5,2,1]
=>
22
[7,3,6,5,4,2,1,8]
=>
18
[7,4,3,6,5,2,1,8]
=>
17
[7,6,3,5,4,2,1,8]
=>
19
[8,5,4,3,2,7,6,1]
=>
20
[8,7,4,3,6,5,2,1]
=>
24
[2,4,6,8,1,3,5,7]
=>
10
[2,4,6,1,7,3,8,5]
=>
9
[2,1,4,3,7,5,8,6]
=>
5
[2,4,1,3,7,5,8,6]
=>
6
[2,1,4,3,7,8,5,6]
=>
6
[2,4,7,8,1,3,5,6]
=>
11
[2,1,4,3,8,5,6,7]
=>
5
[2,4,5,6,7,1,8,3]
=>
10
[2,1,5,3,6,4,8,7]
=>
5
[2,1,5,6,3,4,8,7]
=>
6
[2,5,6,8,1,3,4,7]
=>
11
[2,1,5,3,7,4,8,6]
=>
6
[2,5,1,7,3,4,8,6]
=>
8
[2,1,5,7,3,8,4,6]
=>
8
[2,5,7,8,1,3,4,6]
=>
12
[2,3,5,6,1,7,8,4]
=>
8
[2,1,6,3,7,4,8,5]
=>
7
[2,6,7,1,3,4,8,5]
=>
10
[2,1,6,7,8,3,4,5]
=>
10
[2,6,7,8,1,3,4,5]
=>
13
[2,1,6,3,4,7,8,5]
=>
6
[2,1,6,3,4,5,8,7]
=>
5
[2,6,1,3,4,5,7,8]
=>
5
[2,7,8,1,3,4,5,6]
=>
11
[2,7,1,3,4,5,6,8]
=>
6
[2,3,4,5,7,8,1,6]
=>
8
[2,1,8,3,4,5,6,7]
=>
6
[2,8,1,3,4,5,6,7]
=>
7
[2,1,3,8,4,5,6,7]
=>
5
[2,3,4,5,6,8,1,7]
=>
7
[3,1,4,2,6,5,8,7]
=>
5
[3,4,1,2,6,5,8,7]
=>
6
[3,1,4,2,6,8,5,7]
=>
6
[3,4,6,8,1,2,5,7]
=>
11
[3,1,4,2,7,5,8,6]
=>
6
[3,4,1,2,7,8,5,6]
=>
8
[3,4,7,8,1,2,5,6]
=>
12
[3,1,5,2,6,4,8,7]
=>
6
[3,5,1,6,2,4,8,7]
=>
8
[3,1,5,6,2,8,4,7]
=>
8
[3,5,6,8,1,2,4,7]
=>
12
[3,1,5,2,7,4,8,6]
=>
7
[3,5,1,7,2,8,4,6]
=>
10
[3,5,7,8,1,2,4,6]
=>
13
[1,3,2,5,4,8,6,7]
=>
4
[1,3,5,8,2,4,6,7]
=>
7
[1,3,5,6,2,7,4,8]
=>
6
[3,1,6,2,7,4,8,5]
=>
8
[3,6,7,1,2,8,4,5]
=>
12
[3,6,1,7,8,2,4,5]
=>
12
[3,6,7,8,1,2,4,5]
=>
14
[1,3,2,6,4,7,5,8]
=>
4
[3,1,2,6,7,4,8,5]
=>
7
[1,3,2,6,4,8,5,7]
=>
5
[1,3,2,6,4,5,7,8]
=>
3
[1,3,2,7,4,8,5,6]
=>
6
[1,3,2,7,4,5,6,8]
=>
4
[1,3,2,8,4,5,6,7]
=>
5
[3,1,2,4,5,8,6,7]
=>
4
[1,3,2,4,5,8,6,7]
=>
3
[4,1,5,2,6,3,8,7]
=>
7
[4,5,6,1,2,3,8,7]
=>
10
[4,1,5,6,8,2,3,7]
=>
10
[4,5,6,8,1,2,3,7]
=>
13
[4,1,5,2,7,3,8,6]
=>
8
[4,1,5,2,7,8,3,6]
=>
9
[4,5,7,1,2,8,3,6]
=>
12
[4,5,1,7,8,2,3,6]
=>
12
[4,5,7,8,1,2,3,6]
=>
14
[1,4,2,5,3,7,6,8]
=>
4
[1,4,2,5,3,8,6,7]
=>
5
[1,4,2,5,3,6,7,8]
=>
3
[1,4,5,6,7,2,3,8]
=>
8
[4,1,6,2,7,3,8,5]
=>
9
[4,6,7,1,8,2,3,5]
=>
14
[4,6,7,8,1,2,3,5]
=>
15
[1,4,2,6,3,7,5,8]
=>
5
[1,4,2,6,7,8,3,5]
=>
8
[1,4,2,6,3,8,5,7]
=>
6
[4,1,2,3,6,5,8,7]
=>
5
[1,4,2,6,3,5,7,8]
=>
4
[1,4,2,7,3,8,5,6]
=>
7
[4,7,1,2,3,5,6,8]
=>
8
[1,4,2,7,3,5,6,8]
=>
5
[1,4,2,3,7,5,6,8]
=>
4
[1,4,2,3,5,7,6,8]
=>
3
[1,4,2,8,3,5,6,7]
=>
6
[4,1,2,3,8,5,6,7]
=>
6
[1,4,2,3,5,8,6,7]
=>
4
[1,4,2,3,5,6,7,8]
=>
2
[5,1,6,2,7,3,8,4]
=>
10
[1,5,2,6,3,7,4,8]
=>
6
[1,5,2,6,3,8,4,7]
=>
7
[1,5,2,6,3,4,7,8]
=>
5
[1,2,5,6,3,4,7,8]
=>
4
[1,5,2,7,3,8,4,6]
=>
8
[5,7,1,2,3,4,6,8]
=>
9
[1,5,2,7,3,4,6,8]
=>
6
[1,5,2,3,4,7,6,8]
=>
4
[5,1,2,8,3,4,6,7]
=>
8
[1,5,2,8,3,4,6,7]
=>
7
[1,5,8,2,3,4,6,7]
=>
8
[1,5,2,3,4,8,6,7]
=>
5
[1,2,3,5,4,8,6,7]
=>
3
[5,1,2,3,4,6,8,7]
=>
5
[1,5,2,3,4,6,7,8]
=>
3
[1,6,2,7,3,8,4,5]
=>
9
[1,6,7,8,2,3,4,5]
=>
12
[6,7,1,2,3,4,8,5]
=>
11
[6,1,7,2,3,4,5,8]
=>
9
[6,1,2,7,3,4,5,8]
=>
8
[1,6,2,7,3,4,5,8]
=>
7
[1,6,7,2,3,4,5,8]
=>
8
[1,6,2,3,4,7,5,8]
=>
5
[1,2,3,6,4,7,5,8]
=>
3
[6,1,8,2,3,4,5,7]
=>
10
[1,6,2,8,3,4,5,7]
=>
8
[1,6,8,2,3,4,5,7]
=>
9
[1,6,2,3,4,8,5,7]
=>
6
[1,2,3,6,4,8,5,7]
=>
4
[6,1,2,3,4,5,8,7]
=>
6
[1,6,2,3,4,5,7,8]
=>
4
[1,2,3,6,4,5,7,8]
=>
2
[1,7,2,8,3,4,5,6]
=>
9
[1,7,8,2,3,4,5,6]
=>
10
[1,7,2,3,8,4,5,6]
=>
8
[7,1,2,3,4,8,5,6]
=>
8
[1,7,2,3,4,8,5,6]
=>
7
[1,2,3,7,4,8,5,6]
=>
5
[7,1,2,3,4,5,8,6]
=>
7
[1,7,2,3,4,5,8,6]
=>
6
[1,2,7,3,4,5,8,6]
=>
5
[1,7,2,3,4,5,6,8]
=>
5
[1,2,3,7,4,5,6,8]
=>
3
[1,8,2,3,4,5,6,7]
=>
6
[1,2,3,8,4,5,6,7]
=>
4
[1,2,3,4,5,8,6,7]
=>
2
[5,3,2,6,1,4,8,7]
=>
10
[7,3,2,5,4,8,1,6]
=>
14
[8,4,5,2,3,7,6,1]
=>
18
[7,4,5,2,3,8,1,6]
=>
16
[6,4,5,2,3,1,8,7]
=>
14
[5,4,6,2,1,3,8,7]
=>
12
[3,6,1,5,4,2,8,7]
=>
10
[4,6,5,1,3,2,8,7]
=>
12
[5,6,4,3,1,2,8,7]
=>
14
[7,5,4,3,2,8,1,6]
=>
18
[8,6,4,3,7,2,5,1]
=>
22
[7,6,4,3,8,2,1,5]
=>
20
[6,7,4,3,8,1,2,5]
=>
18
[5,7,4,3,1,8,2,6]
=>
16
[4,7,5,1,3,8,2,6]
=>
14
[3,7,1,5,4,8,2,6]
=>
12
[2,1,7,5,4,8,3,6]
=>
10
[3,8,1,5,4,7,6,2]
=>
14
[4,8,5,1,3,7,6,2]
=>
16
[5,8,4,3,1,7,6,2]
=>
18
[6,8,4,3,7,1,5,2]
=>
20
[7,8,4,3,6,5,1,2]
=>
22
[6,8,5,7,3,1,4,2]
=>
22
[5,8,6,7,1,3,4,2]
=>
20
[4,8,6,1,7,3,5,2]
=>
18
[3,8,1,6,7,4,5,2]
=>
16
[2,1,8,6,7,4,5,3]
=>
14
[2,1,7,6,8,4,3,5]
=>
12
[3,7,1,6,8,4,2,5]
=>
14
[4,7,6,1,8,3,2,5]
=>
16
[5,7,6,8,1,3,2,4]
=>
18
[5,4,7,2,1,8,3,6]
=>
14
[6,4,7,2,8,1,3,5]
=>
16
[7,4,6,2,8,3,1,5]
=>
18
[8,4,6,2,7,3,5,1]
=>
20
[8,3,2,6,7,4,5,1]
=>
18
[7,3,2,6,8,4,1,5]
=>
16
[6,3,2,7,8,1,4,5]
=>
14
[5,3,2,7,1,8,4,6]
=>
12
[4,3,2,1,7,8,5,6]
=>
10
[3,4,1,2,8,7,6,5]
=>
10
[5,3,2,8,1,7,6,4]
=>
14
[6,3,2,8,7,1,5,4]
=>
16
[7,3,2,8,6,5,1,4]
=>
18
[8,4,7,2,6,5,3,1]
=>
22
[7,4,8,2,6,5,1,3]
=>
20
[6,4,8,2,7,1,5,3]
=>
18
[5,4,8,2,1,7,6,3]
=>
16
[4,5,8,1,2,7,6,3]
=>
14
[3,5,1,8,2,7,6,4]
=>
12
[2,1,5,8,3,7,6,4]
=>
10
[2,1,6,8,7,3,5,4]
=>
12
[3,6,1,8,7,2,5,4]
=>
14
[4,6,8,1,7,2,5,3]
=>
16
[5,6,8,7,1,2,4,3]
=>
18
[6,5,8,7,2,1,4,3]
=>
20
[7,5,8,6,2,4,1,3]
=>
22
[8,5,7,6,2,4,3,1]
=>
24
[5,7,8,6,1,4,2,3]
=>
20
[4,7,8,1,6,5,2,3]
=>
18
[3,7,1,8,6,5,2,4]
=>
16
[2,1,7,8,6,5,3,4]
=>
14
[3,8,1,7,6,5,4,2]
=>
18
[4,8,7,1,6,5,3,2]
=>
20
[5,8,7,6,1,4,3,2]
=>
22
[6,8,7,5,4,1,3,2]
=>
24
[4,2,5,1,3,6,7,8]
=>
6
[5,2,6,7,1,3,4,8]
=>
11
[3,2,7,8,1,4,5,6]
=>
11
[5,3,2,6,1,4,7,8]
=>
9
[7,4,3,8,1,2,5,6]
=>
15
[4,7,3,6,8,1,2,5]
=>
16
[6,7,3,4,8,1,2,5]
=>
17
[5,4,2,7,8,1,3,6]
=>
14
[6,4,7,2,5,1,3,8]
=>
15
[6,4,3,2,7,1,5,8]
=>
13
[5,4,3,2,8,1,6,7]
=>
13
[7,5,3,8,2,6,1,4]
=>
19
[8,5,4,7,2,6,1,3]
=>
21
[8,5,4,7,3,6,1,2]
=>
22
[7,5,3,1,8,6,4,2]
=>
18
[8,7,1,3,6,2,4,5]
=>
17
[5,4,1,3,8,2,6,7]
=>
11
[4,8,5,7,1,6,2,3]
=>
18
[8,7,6,5,1,4,2,3]
=>
24
[3,2,1,5,8,4,6,7]
=>
7
[1,8,2,7,3,6,4,5]
=>
12
[2,5,3,4,1,8,6,7]
=>
8
[2,4,8,3,5,7,6,1]
=>
13
[8,7,2,6,3,5,4,1]
=>
22
[5,4,3,2,1,8,6,7]
=>
12
[3,8,4,7,6,5,2,1]
=>
20
[3,6,7,4,5,8,1,2]
=>
16
[7,8,1,4,5,2,3,6]
=>
16
[1,6,7,4,5,2,3,8]
=>
12
[8,5,7,4,2,1,6,3]
=>
21
[8,6,3,5,2,4,1,7]
=>
19
[8,3,7,5,2,4,6,1]
=>
20
[8,7,6,3,5,2,4,1]
=>
25
[8,5,7,4,3,2,6,1]
=>
23
[8,4,7,6,3,5,2,1]
=>
24
[6,5,8,4,2,7,3,1]
=>
21
[7,5,3,6,4,2,8,1]
=>
19
[8,5,3,6,2,7,4,1]
=>
20
[8,6,4,7,5,3,2,1]
=>
25
[8,6,5,4,2,7,3,1]
=>
23
[8,7,5,2,6,4,3,1]
=>
24
[2,1,8,7,4,3,6,5]
=>
12
[6,5,2,1,4,3,8,7]
=>
12
[8,5,2,7,4,1,6,3]
=>
19
[8,7,2,1,4,5,6,3]
=>
17
[8,7,2,3,4,1,6,5]
=>
17
[8,1,6,3,2,5,4,7]
=>
13
[1,2,3,8,4,7,5,6]
=>
6
[1,8,2,3,4,7,5,6]
=>
8
[1,6,2,5,3,4,7,8]
=>
6
[1,8,2,5,3,4,6,7]
=>
8
[1,8,2,7,3,4,5,6]
=>
10
[8,7,2,1,4,3,6,5]
=>
16
[8,2,1,5,4,3,7,6]
=>
12
[8,7,6,5,2,1,4,3]
=>
24
[8,7,6,3,2,5,4,1]
=>
24
[8,5,4,7,6,3,2,1]
=>
24
[5,4,3,8,7,6,1,2]
=>
18
[8,1,2,4,5,6,3,7]
=>
10
[1,8,2,6,3,5,4,7]
=>
10
[1,7,2,6,3,5,4,8]
=>
9
[1,7,2,6,3,4,5,8]
=>
8
[8,7,6,1,4,3,2,5]
=>
21
[7,1,8,6,5,4,3,2]
=>
21
[1,8,7,6,5,4,2,3]
=>
20
[3,2,1,4,8,5,6,7]
=>
6
[1,8,2,3,4,6,5,7]
=>
7
[1,6,2,7,3,5,4,8]
=>
8
[1,6,2,5,3,7,4,8]
=>
7
[1,5,3,7,2,6,4,8]
=>
8
[2,8,4,1,6,3,7,5]
=>
12
[5,3,6,4,7,1,8,2]
=>
14
[8,1,6,7,5,4,3,2]
=>
21
[8,1,6,7,4,5,2,3]
=>
19
[1,8,2,7,3,5,4,6]
=>
11
[1,7,2,8,3,5,4,6]
=>
10
[5,4,3,2,7,1,8,6]
=>
13
[3,5,2,7,1,8,6,4]
=>
12
[2,6,7,3,1,4,8,5]
=>
11
[5,4,1,8,7,2,3,6]
=>
14
[8,4,3,1,7,6,2,5]
=>
17
[5,7,4,3,2,1,8,6]
=>
16
[3,2,6,1,4,7,8,5]
=>
8
[3,6,7,2,1,8,5,4]
=>
14
[1,7,6,5,4,8,2,3]
=>
16
[1,5,4,2,8,3,6,7]
=>
8
[6,7,2,3,4,8,5,1]
=>
16
[4,6,2,5,8,3,7,1]
=>
15
[4,3,5,2,7,1,8,6]
=>
11
[3,2,6,1,7,4,8,5]
=>
9
[1,7,2,5,3,4,6,8]
=>
7
[1,6,2,4,3,5,7,8]
=>
5
[1,5,2,4,3,6,7,8]
=>
4
[1,6,2,4,3,7,5,8]
=>
6
[8,1,2,5,6,7,4,3]
=>
14
[7,8,3,2,1,6,5,4]
=>
18
[1,2,3,8,4,6,5,7]
=>
5
[8,7,1,6,4,5,3,2]
=>
22
[8,7,6,1,5,3,4,2]
=>
23
[4,8,7,5,6,3,2,1]
=>
23
[4,3,7,6,2,1,8,5]
=>
14
[4,7,6,3,2,8,1,5]
=>
17
[7,1,6,5,8,3,2,4]
=>
17
[7,1,6,5,4,8,2,3]
=>
17
[5,1,7,3,8,4,6,2]
=>
14
[4,3,6,2,7,1,8,5]
=>
12
[8,7,5,4,1,3,2,6]
=>
21
[6,4,3,8,2,1,5,7]
=>
15
[5,3,8,7,6,4,2,1]
=>
21
[8,4,7,6,5,1,3,2]
=>
23
[2,3,8,7,4,5,6,1]
=>
14
[7,6,5,3,2,1,8,4]
=>
19
[1,7,2,8,3,6,4,5]
=>
11
[1,5,2,8,3,7,4,6]
=>
9
[3,2,4,1,7,5,8,6]
=>
7
[4,3,6,1,7,2,8,5]
=>
11
[3,7,5,6,8,4,2,1]
=>
19
[5,4,6,3,7,1,8,2]
=>
15
[1,2,8,7,4,5,6,3]
=>
12
[2,8,6,3,7,4,5,1]
=>
17
[5,4,6,1,7,3,8,2]
=>
14
[1,8,2,6,3,4,5,7]
=>
9
[6,3,8,4,2,5,7,1]
=>
17
[8,7,1,6,2,5,4,3]
=>
20
[8,2,7,6,3,5,4,1]
=>
21
[1,2,3,7,4,6,5,8]
=>
4
[4,5,2,3,8,1,6,7]
=>
11
[8,1,7,6,5,4,2,3]
=>
21
[1,8,6,7,5,4,3,2]
=>
20
[6,2,8,7,5,4,3,1]
=>
21
[7,1,3,5,8,2,4,6]
=>
12
[4,6,2,7,3,5,1,8]
=>
13
[1,5,7,3,8,4,6,2]
=>
13
[8,1,7,6,5,2,4,3]
=>
20
[1,3,2,8,4,7,5,6]
=>
7
[5,2,3,8,1,6,7,4]
=>
12
[1,8,2,4,3,5,6,7]
=>
7
[2,4,1,8,7,6,5,3]
=>
13
[1,8,5,4,3,2,6,7]
=>
12
[8,2,6,1,7,3,5,4]
=>
16
[7,1,8,6,5,3,2,4]
=>
19
[1,7,2,5,3,6,4,8]
=>
8
[1,8,2,6,3,7,4,5]
=>
11
[5,1,2,4,8,3,6,7]
=>
8
[1,6,2,8,3,7,4,5]
=>
10
[2,8,7,6,5,3,4,1]
=>
21
[2,1,8,4,7,5,6,3]
=>
12
[5,7,3,8,4,6,2,1]
=>
20
[8,7,3,5,1,6,2,4]
=>
20
[6,4,8,1,7,2,3,5]
=>
16
[6,1,7,2,8,5,4,3]
=>
15
[7,1,2,8,3,5,4,6]
=>
11
[1,6,2,5,8,3,4,7]
=>
9
[8,1,7,5,6,4,3,2]
=>
21
[1,7,2,8,4,5,3,6]
=>
11
[1,7,3,4,2,5,8,6]
=>
8
[8,2,5,1,3,6,4,7]
=>
12
[7,1,2,8,5,3,4,6]
=>
12
[5,2,6,3,7,4,8,1]
=>
13
[1,6,2,8,3,5,4,7]
=>
9
[8,1,5,3,2,4,6,7]
=>
11
[7,8,5,6,2,1,4,3]
=>
22
[7,8,4,2,6,1,5,3]
=>
20
[8,6,1,3,4,2,5,7]
=>
14
[8,3,1,5,6,2,4,7]
=>
13
[6,5,8,7,3,4,1,2]
=>
22
[6,4,8,3,7,5,1,2]
=>
20
[3,6,4,5,7,2,8,1]
=>
14
[5,2,4,7,3,6,8,1]
=>
13
[4,2,5,1,6,3,8,7]
=>
8
[5,4,3,6,1,2,8,7]
=>
12
[4,5,2,3,7,6,1,8]
=>
11
[4,1,2,6,5,8,7,3]
=>
9
[5,1,6,2,4,8,7,3]
=>
11
[7,6,2,1,8,5,4,3]
=>
18
[2,7,6,8,5,4,1,3]
=>
19
[8,7,1,6,5,3,2,4]
=>
21
[2,8,1,3,4,5,7,6]
=>
8
[3,1,8,2,4,7,6,5]
=>
10
[5,4,8,1,7,2,6,3]
=>
16
[5,4,6,2,7,1,8,3]
=>
14
[1,7,6,8,5,4,2,3]
=>
18
[6,8,5,4,2,1,3,7]
=>
19
[1,7,2,6,3,8,4,5]
=>
10
[8,5,7,3,2,1,6,4]
=>
20
[4,2,5,3,7,6,8,1]
=>
11
[3,2,6,4,7,5,8,1]
=>
11
[4,2,6,3,7,5,8,1]
=>
12
[2,7,6,5,3,4,8,1]
=>
16
[5,8,6,7,4,3,2,1]
=>
24
[4,2,5,1,7,6,8,3]
=>
10
[4,2,6,1,7,3,8,5]
=>
10
[4,3,1,2,8,7,5,6]
=>
10
[4,1,5,2,7,6,8,3]
=>
9
[4,1,6,2,7,5,8,3]
=>
10
[1,7,2,4,3,5,6,8]
=>
6
[6,2,8,4,5,1,7,3]
=>
16
[8,1,4,2,6,3,5,7]
=>
11
[4,3,5,1,6,2,8,7]
=>
9
[3,1,5,4,7,6,8,2]
=>
9
[4,1,5,3,7,6,8,2]
=>
10
[4,1,6,3,7,5,8,2]
=>
11
[8,3,6,1,4,7,2,5]
=>
16
[1,7,2,3,4,6,5,8]
=>
6
[6,3,7,1,4,8,2,5]
=>
14
[2,1,7,5,6,8,3,4]
=>
11
[2,1,5,3,8,7,6,4]
=>
9
[1,6,7,8,3,4,5,2]
=>
15
[1,8,4,2,5,3,6,7]
=>
9
[3,1,6,5,4,2,8,7]
=>
9
[5,6,1,2,3,8,7,4]
=>
11
[1,3,2,7,4,6,5,8]
=>
5
[1,2,7,6,8,3,4,5]
=>
10
[8,7,1,5,6,4,3,2]
=>
22
[3,8,7,6,4,5,2,1]
=>
22
[4,8,2,3,5,1,6,7]
=>
12
[5,1,6,4,7,3,8,2]
=>
13
[6,1,8,7,2,5,4,3]
=>
17
[1,8,2,5,3,7,4,6]
=>
10
[2,6,8,4,3,7,5,1]
=>
16
[4,2,6,8,7,3,5,1]
=>
16
[8,5,1,3,7,2,6,4]
=>
16
[8,3,1,2,4,7,5,6]
=>
11
[1,8,2,4,3,7,5,6]
=>
9
[1,8,2,4,3,6,5,7]
=>
8
[4,7,2,5,8,3,6,1]
=>
16
[5,4,6,2,7,3,8,1]
=>
15
[6,1,8,3,2,5,4,7]
=>
12
[1,7,2,5,3,8,4,6]
=>
9
[8,4,1,5,7,2,6,3]
=>
16
[8,7,6,3,5,1,4,2]
=>
24
[3,4,8,5,6,7,2,1]
=>
16
[2,7,8,4,5,3,6,1]
=>
17
[3,1,6,5,7,4,8,2]
=>
11
[4,1,2,8,7,6,5,3]
=>
13
[5,8,1,2,7,6,3,4]
=>
15
[5,3,1,8,2,7,4,6]
=>
12
[4,1,2,3,6,8,7,5]
=>
7
[7,5,1,3,8,2,6,4]
=>
15
[3,6,8,5,7,2,4,1]
=>
19
[8,2,1,7,3,5,6,4]
=>
14
[2,8,4,1,6,7,5,3]
=>
14
[3,6,8,7,1,5,4,2]
=>
18
[8,3,6,7,2,1,5,4]
=>
19
[4,6,8,2,1,7,5,3]
=>
16
[3,7,6,8,4,5,2,1]
=>
20
[2,7,6,8,5,3,4,1]
=>
19
[2,4,8,6,7,3,5,1]
=>
16
[6,8,2,4,3,5,1,7]
=>
16
[7,5,2,8,3,4,6,1]
=>
18
[5,6,2,8,4,3,1,7]
=>
16
[5,7,8,6,3,4,1,2]
=>
22
[4,1,6,5,7,3,8,2]
=>
12
[3,2,5,1,7,6,8,4]
=>
9
[3,2,6,1,7,5,8,4]
=>
10
[4,2,6,1,7,5,8,3]
=>
11
[5,1,8,2,7,6,4,3]
=>
15
[6,4,3,1,2,8,7,5]
=>
13
[7,4,3,1,8,2,6,5]
=>
15
[3,2,8,1,7,6,4,5]
=>
13
[3,2,8,7,1,5,4,6]
=>
13
[4,8,2,7,1,5,3,6]
=>
15
[1,4,2,8,3,7,5,6]
=>
8
[1,6,2,4,3,8,5,7]
=>
7
[6,3,8,2,1,7,5,4]
=>
16
[7,5,1,3,8,4,2,6]
=>
15
[8,1,6,2,7,4,5,3]
=>
16
[6,8,1,7,2,5,3,4]
=>
17
[4,2,1,3,8,5,7,6]
=>
8
[3,2,5,1,6,4,8,7]
=>
7
[5,8,7,2,1,4,3,6]
=>
17
[3,2,8,6,5,1,4,7]
=>
13
[6,1,5,8,7,4,2,3]
=>
17
[3,8,6,7,1,5,2,4]
=>
18
[3,2,6,1,4,8,7,5]
=>
9
[5,7,2,8,4,3,6,1]
=>
18
[3,7,4,1,8,5,2,6]
=>
13
[5,2,6,1,7,3,8,4]
=>
11
[7,8,1,3,2,5,4,6]
=>
14
[6,1,2,8,4,3,5,7]
=>
10
[3,2,5,1,7,4,8,6]
=>
8
[5,4,6,1,7,2,8,3]
=>
13
[1,6,8,5,3,7,4,2]
=>
16
[8,6,1,7,4,2,5,3]
=>
19
[3,2,8,5,7,4,6,1]
=>
15
[3,6,5,8,7,4,1,2]
=>
18
[4,3,6,1,5,8,2,7]
=>
11
[1,3,6,7,5,8,2,4]
=>
11
[3,8,1,5,2,4,6,7]
=>
10
[3,7,8,1,5,2,4,6]
=>
14
[1,2,7,5,8,3,4,6]
=>
9
[6,7,1,4,2,8,3,5]
=>
14
[1,6,7,2,8,4,3,5]
=>
12
[5,4,2,8,7,1,6,3]
=>
16
[4,7,2,1,3,5,8,6]
=>
10
[5,2,7,1,3,8,4,6]
=>
11
[5,3,1,7,8,2,4,6]
=>
12
[4,3,5,2,1,8,6,7]
=>
10
[5,6,2,1,4,8,3,7]
=>
12
[4,1,3,2,8,5,6,7]
=>
7
[2,6,1,4,5,8,3,7]
=>
9
[2,1,7,6,5,8,3,4]
=>
12
[5,7,3,6,1,8,2,4]
=>
16
[6,4,3,5,8,1,7,2]
=>
16
[2,7,6,4,5,8,1,3]
=>
16
[7,3,5,4,8,6,1,2]
=>
18
[3,2,5,4,8,1,6,7]
=>
9
[3,2,6,7,4,5,1,8]
=>
11
[3,2,6,8,4,1,5,7]
=>
11
[4,6,2,8,3,1,5,7]
=>
13
[4,7,2,8,1,3,5,6]
=>
13
[5,6,8,2,3,1,4,7]
=>
15
[5,7,8,2,1,3,4,6]
=>
15
[1,4,3,7,8,5,6,2]
=>
11
[1,5,6,3,4,8,7,2]
=>
11
[4,1,2,7,8,5,6,3]
=>
11
[5,1,7,2,8,4,6,3]
=>
13
[6,1,7,8,2,4,5,3]
=>
15
[5,7,1,2,8,3,6,4]
=>
13
[6,7,1,8,2,3,5,4]
=>
15
[1,8,6,5,3,7,4,2]
=>
17
[5,8,7,3,2,6,1,4]
=>
20
[2,5,3,7,1,6,8,4]
=>
10
[2,6,1,3,5,4,8,7]
=>
7
[1,5,2,4,3,7,6,8]
=>
5
[1,3,2,8,4,6,5,7]
=>
6
[1,7,2,4,3,6,5,8]
=>
7
[2,8,3,1,5,4,6,7]
=>
9
[2,5,3,4,7,1,8,6]
=>
9
[4,2,5,3,7,1,8,6]
=>
10
[4,2,5,3,1,8,6,7]
=>
9
[4,2,1,8,5,3,6,7]
=>
9
[5,1,4,8,3,2,6,7]
=>
11
[1,5,8,4,3,2,6,7]
=>
11
[4,3,6,2,8,7,5,1]
=>
15
[6,4,3,1,7,2,8,5]
=>
13
[1,7,4,3,8,5,2,6]
=>
12
[1,5,7,3,8,4,2,6]
=>
12
[5,1,4,7,8,3,2,6]
=>
13
[5,4,7,1,3,8,2,6]
=>
14
[4,8,1,5,7,3,6,2]
=>
16
[8,1,5,3,7,4,6,2]
=>
16
[1,4,3,8,7,5,6,2]
=>
12
[4,3,1,8,6,7,5,2]
=>
14
[4,3,7,1,8,6,5,2]
=>
15
[6,8,1,7,4,3,5,2]
=>
19
[6,4,8,1,7,3,5,2]
=>
18
[6,4,8,7,1,5,2,3]
=>
19
[7,6,4,1,3,8,2,5]
=>
17
[7,6,1,4,8,3,2,5]
=>
17
[7,1,6,8,4,3,2,5]
=>
17
[1,7,5,6,3,2,8,4]
=>
13
[6,1,7,5,3,2,8,4]
=>
14
[6,5,3,2,8,7,4,1]
=>
18
[5,2,6,3,8,7,4,1]
=>
15
[5,2,7,6,3,1,8,4]
=>
14
[6,5,2,1,7,3,8,4]
=>
13
[4,2,1,7,8,5,3,6]
=>
11
[2,7,4,6,3,1,8,5]
=>
13
[6,2,4,8,3,7,5,1]
=>
16
[7,2,6,3,4,1,8,5]
=>
14
[2,7,1,8,3,5,4,6]
=>
11
[2,1,7,3,5,8,4,6]
=>
8
[8,1,2,7,6,3,4,5]
=>
14
[7,8,2,6,3,1,5,4]
=>
19
[2,7,8,4,1,6,5,3]
=>
16
[2,8,1,7,5,6,3,4]
=>
15
[8,3,7,1,5,6,2,4]
=>
18
[8,6,1,2,7,5,3,4]
=>
17
[1,8,5,2,6,7,4,3]
=>
14
[5,2,1,8,6,7,4,3]
=>
14
[5,2,7,1,8,6,4,3]
=>
15
[2,8,5,7,6,4,3,1]
=>
20
[1,7,8,5,2,6,4,3]
=>
16
[7,8,1,6,4,2,5,3]
=>
19
[7,8,6,1,5,3,2,4]
=>
21
[7,3,8,6,1,5,2,4]
=>
19
[2,7,6,8,1,4,3,5]
=>
15
[8,2,5,7,6,4,3,1]
=>
21
[6,5,8,7,1,2,3,4]
=>
18
[4,1,5,3,7,2,8,6]
=>
9
[7,5,8,4,3,6,2,1]
=>
23
[4,7,3,2,1,5,8,6]
=>
12
[5,6,7,8,2,1,4,3]
=>
18
[8,5,6,7,1,3,2,4]
=>
20
[5,8,6,2,4,1,3,7]
=>
17
[5,1,6,2,7,4,8,3]
=>
11
[8,3,5,2,1,6,4,7]
=>
14
[5,7,3,8,1,4,6,2]
=>
17
[6,8,1,4,7,2,5,3]
=>
17
[3,2,1,7,8,5,6,4]
=>
11
[4,7,3,5,8,6,2,1]
=>
18
[4,3,6,5,7,1,8,2]
=>
13
[8,4,2,1,7,3,6,5]
=>
15
[3,7,5,1,4,2,8,6]
=>
12
[1,8,6,3,7,5,2,4]
=>
16
[6,2,8,1,3,4,7,5]
=>
12
[4,8,2,1,7,6,3,5]
=>
15
[2,7,4,8,1,6,5,3]
=>
15
[3,8,2,1,4,6,5,7]
=>
10
[1,4,2,8,3,6,5,7]
=>
7
[4,7,2,8,1,5,3,6]
=>
14
[5,2,1,8,3,4,7,6]
=>
10
[4,1,3,2,8,6,5,7]
=>
8
[3,1,6,7,5,8,2,4]
=>
12
[2,4,5,7,3,1,8,6]
=>
10
[4,6,8,3,2,7,5,1]
=>
18
[1,4,6,7,3,2,8,5]
=>
10
[1,7,4,8,6,3,5,2]
=>
16
[3,7,6,5,8,2,1,4]
=>
18
[2,3,5,7,6,8,1,4]
=>
11
[2,1,6,5,7,8,3,4]
=>
10
[2,1,7,8,5,6,4,3]
=>
14
[2,5,4,7,6,1,8,3]
=>
12
[3,2,5,6,1,8,7,4]
=>
10
[6,3,1,5,2,4,8,7]
=>
10
[1,3,7,4,6,8,2,5]
=>
10
[8,1,6,5,7,2,4,3]
=>
18
[7,8,1,6,2,4,5,3]
=>
18
[1,7,2,8,5,3,4,6]
=>
11
[7,6,1,8,4,3,2,5]
=>
18
[8,1,2,7,3,4,6,5]
=>
12
[1,3,8,7,5,6,2,4]
=>
14
[1,2,8,7,6,3,4,5]
=>
12
[6,3,7,5,2,8,4,1]
=>
18
[8,5,7,3,1,4,2,6]
=>
19
[2,5,7,3,8,6,4,1]
=>
15
[2,8,6,3,1,5,7,4]
=>
14
[4,8,1,2,7,6,3,5]
=>
14
[4,1,2,8,7,5,6,3]
=>
12
[8,4,2,1,7,5,3,6]
=>
15
[8,3,4,1,6,7,2,5]
=>
15
[3,1,4,8,6,5,7,2]
=>
11
[3,4,8,1,7,2,5,6]
=>
12
[2,3,8,1,4,6,7,5]
=>
9
[4,3,6,2,7,5,8,1]
=>
13
[5,3,6,4,7,2,8,1]
=>
15
[5,3,6,1,7,4,8,2]
=>
13
[5,3,6,1,7,2,8,4]
=>
12
[5,3,6,2,7,1,8,4]
=>
13
[5,3,6,2,7,4,8,1]
=>
14
[5,2,6,3,7,1,8,4]
=>
12
[5,2,6,4,7,1,8,3]
=>
13
[1,7,5,4,8,3,6,2]
=>
15
[8,1,5,4,7,6,2,3]
=>
17
[1,8,6,7,4,5,3,2]
=>
19
[7,1,6,8,4,2,5,3]
=>
17
[7,8,6,1,4,2,3,5]
=>
19
[1,7,6,8,4,3,5,2]
=>
17
[8,6,7,1,3,4,2,5]
=>
19
[7,6,8,1,3,2,4,5]
=>
17
[7,5,8,3,1,2,4,6]
=>
17
[8,6,1,7,3,5,2,4]
=>
19
[1,7,8,6,5,3,4,2]
=>
19
[7,8,1,6,5,2,3,4]
=>
19
[6,4,3,7,2,5,1,8]
=>
15
[8,4,3,6,5,1,2,7]
=>
17
[6,5,8,3,2,1,4,7]
=>
17
[1,8,2,5,3,6,4,7]
=>
9
[1,5,2,8,3,6,4,7]
=>
8
[6,7,8,1,4,3,2,5]
=>
18
[6,7,8,5,1,3,2,4]
=>
20
[5,7,6,8,2,3,4,1]
=>
20
[6,7,8,2,4,3,5,1]
=>
20
[7,8,2,1,3,4,6,5]
=>
14
[1,5,2,4,3,8,6,7]
=>
6
[3,2,7,1,8,4,6,5]
=>
11
[7,8,4,1,6,2,3,5]
=>
18
[6,1,8,4,5,2,3,7]
=>
14
[1,6,7,3,2,5,4,8]
=>
10
[7,8,3,1,2,6,4,5]
=>
16
[7,8,2,4,5,1,6,3]
=>
18
[7,8,2,3,1,5,6,4]
=>
16
[6,2,8,3,1,5,7,4]
=>
14
[6,3,8,4,5,7,1,2]
=>
18
[2,6,7,4,5,1,8,3]
=>
14
[2,6,7,3,1,5,8,4]
=>
12
[3,5,4,7,6,8,1,2]
=>
14
[5,3,4,8,6,7,1,2]
=>
16
[5,2,4,8,6,1,7,3]
=>
14
[6,3,8,1,2,7,4,5]
=>
14
[5,1,3,8,2,6,4,7]
=>
10
[1,5,4,7,6,2,3,8]
=>
10
[5,1,4,8,6,2,3,7]
=>
12
[4,6,7,2,8,1,5,3]
=>
16
[4,6,7,3,8,5,1,2]
=>
18
[4,5,3,7,8,6,1,2]
=>
16
[4,5,2,7,8,1,6,3]
=>
14
[4,2,5,6,8,1,7,3]
=>
12
[4,3,5,6,8,7,1,2]
=>
14
[3,7,5,2,4,1,8,6]
=>
13
[8,2,4,5,7,3,6,1]
=>
17
[8,2,4,6,5,3,1,7]
=>
16
[8,2,5,4,6,1,3,7]
=>
15
[8,6,3,5,1,4,2,7]
=>
18
[8,6,1,4,5,3,2,7]
=>
17
[8,1,5,6,4,3,2,7]
=>
16
[5,4,7,3,1,8,2,6]
=>
15
[1,7,4,5,3,2,8,6]
=>
11
[5,7,4,2,1,3,8,6]
=>
14
[8,3,7,5,1,4,6,2]
=>
19
[8,4,1,7,5,3,6,2]
=>
18
[4,6,3,8,7,1,5,2]
=>
17
[3,1,5,8,6,7,4,2]
=>
13
[4,8,1,6,7,3,5,2]
=>
17
[3,6,4,1,8,7,5,2]
=>
14
[8,2,6,1,4,7,5,3]
=>
16
[3,7,1,6,4,8,2,5]
=>
13
[1,7,3,5,6,8,2,4]
=>
12
[4,2,7,6,8,3,1,5]
=>
15
[3,8,2,4,6,7,5,1]
=>
15
[3,7,2,6,4,8,1,5]
=>
14
[5,3,7,2,1,8,4,6]
=>
13
[8,7,6,1,3,4,2,5]
=>
20
[3,7,8,6,2,1,5,4]
=>
18
[8,5,3,7,1,6,2,4]
=>
19
[8,5,7,2,1,3,6,4]
=>
18
[8,2,6,7,1,3,5,4]
=>
17
[8,3,6,1,7,5,2,4]
=>
18
[4,6,1,8,7,2,5,3]
=>
15
[8,2,6,5,7,4,1,3]
=>
20
[1,7,2,5,8,6,4,3]
=>
13
[1,7,4,8,2,6,5,3]
=>
14
[3,7,8,1,6,5,2,4]
=>
17
[2,7,8,6,1,3,5,4]
=>
16
[2,6,5,7,3,4,8,1]
=>
14
[1,6,4,7,5,8,2,3]
=>
13
[8,2,6,3,4,7,5,1]
=>
17
[7,2,6,3,5,4,8,1]
=>
16
[6,2,7,4,3,5,8,1]
=>
15
[4,7,5,6,3,2,8,1]
=>
18
[3,7,6,4,5,2,8,1]
=>
17
[6,1,7,5,3,8,2,4]
=>
15
[5,4,1,7,6,8,2,3]
=>
14
[4,8,5,6,2,7,3,1]
=>
19
[3,8,6,4,2,7,5,1]
=>
18
[7,8,5,2,4,6,3,1]
=>
22
[2,8,1,7,4,3,6,5]
=>
13
[3,8,4,1,7,2,6,5]
=>
14
[5,4,7,1,8,3,2,6]
=>
15
[6,7,1,4,8,3,2,5]
=>
16
[2,7,1,8,4,5,3,6]
=>
12
[6,5,1,4,3,8,2,7]
=>
14
[7,4,2,1,8,5,3,6]
=>
14
[6,4,3,1,5,8,2,7]
=>
13
[4,7,5,6,8,3,2,1]
=>
20
[1,4,8,6,7,5,2,3]
=>
15
[7,3,8,5,4,6,2,1]
=>
21
[6,3,5,8,4,7,2,1]
=>
19
[5,4,3,8,6,7,2,1]
=>
18
[5,4,2,8,7,3,6,1]
=>
17
[6,2,5,8,7,3,4,1]
=>
18
[7,2,8,6,4,3,5,1]
=>
20
[2,1,8,7,4,6,3,5]
=>
13
[3,1,8,5,7,6,2,4]
=>
14
[5,4,1,8,7,6,2,3]
=>
16
[4,5,2,6,3,1,8,7]
=>
11
[6,5,2,7,4,8,3,1]
=>
18
[8,3,7,5,2,1,6,4]
=>
19
[5,6,3,2,4,1,8,7]
=>
13
[3,6,2,4,1,5,8,7]
=>
9
[7,6,1,3,5,8,4,2]
=>
17
[3,6,7,4,1,8,5,2]
=>
15
[5,6,3,7,4,8,1,2]
=>
17
[2,1,6,7,4,8,5,3]
=>
11
[5,8,3,7,4,2,6,1]
=>
20
[3,8,7,4,1,2,6,5]
=>
16
[7,8,1,3,5,2,6,4]
=>
16
[3,8,4,2,5,7,1,6]
=>
14
[6,8,3,5,2,7,4,1]
=>
20
[2,1,8,5,3,7,4,6]
=>
10
[6,5,3,2,8,7,1,4]
=>
17
[7,5,2,4,8,1,6,3]
=>
17
[3,4,2,8,5,7,6,1]
=>
13
[5,7,1,6,8,2,4,3]
=>
16
[8,6,2,5,1,7,4,3]
=>
19
[5,6,2,1,8,7,3,4]
=>
14
[7,5,2,6,3,8,1,4]
=>
17
[2,4,3,1,8,5,6,7]
=>
7
[7,1,8,5,4,3,6,2]
=>
18
[2,1,7,8,5,4,6,3]
=>
13
[2,1,5,8,4,6,3,7]
=>
9
[6,5,3,8,4,1,2,7]
=>
17
[2,4,8,3,5,6,1,7]
=>
11
[4,1,8,3,6,5,2,7]
=>
12
[8,4,1,3,7,2,6,5]
=>
15
[4,3,8,2,5,1,7,6]
=>
13
[7,4,3,8,2,5,1,6]
=>
17
[2,1,4,8,3,5,7,6]
=>
7
[3,2,5,4,7,1,8,6]
=>
9
[4,2,5,3,6,1,8,7]
=>
9
[3,1,5,4,6,2,8,7]
=>
7
[4,1,5,3,6,2,8,7]
=>
8
[4,3,5,1,7,2,8,6]
=>
10
[3,1,5,4,7,2,8,6]
=>
8
[2,1,5,4,7,3,8,6]
=>
7
[4,3,5,1,7,6,8,2]
=>
11
[4,3,6,1,7,5,8,2]
=>
12
[5,1,6,3,7,4,8,2]
=>
12
[3,1,6,4,7,5,8,2]
=>
10
[2,1,6,4,7,5,8,3]
=>
9
[2,1,6,4,7,3,8,5]
=>
8
[3,1,6,4,7,2,8,5]
=>
9
[4,1,6,3,7,2,8,5]
=>
10
[5,1,6,3,7,2,8,4]
=>
11
[4,2,5,1,7,3,8,6]
=>
9
[4,2,6,3,7,1,8,5]
=>
11
[3,2,6,4,7,1,8,5]
=>
10
[3,1,4,2,7,6,8,5]
=>
7
[3,2,6,5,7,1,8,4]
=>
11
[4,2,6,5,7,3,8,1]
=>
13
[4,2,6,5,7,1,8,3]
=>
12
[3,1,5,2,7,6,8,4]
=>
8
[2,1,5,3,7,6,8,4]
=>
7
[2,1,6,3,7,5,8,4]
=>
8
[3,1,6,2,7,5,8,4]
=>
9
[5,2,6,1,7,4,8,3]
=>
12
[5,2,6,4,7,3,8,1]
=>
14
[5,1,6,4,7,2,8,3]
=>
12
[4,1,6,5,7,2,8,3]
=>
11
[3,1,6,5,7,2,8,4]
=>
10
[2,1,6,5,7,3,8,4]
=>
9
[4,7,2,6,5,3,1,8]
=>
15
[5,7,6,2,4,3,1,8]
=>
17
[4,8,2,6,5,1,3,7]
=>
15
[6,1,5,4,2,8,7,3]
=>
13
[7,1,5,4,8,2,6,3]
=>
15
[6,8,7,1,2,4,3,5]
=>
17
[8,4,3,7,1,5,2,6]
=>
17
[4,5,2,3,1,8,7,6]
=>
11
[1,5,8,3,7,6,4,2]
=>
15
[8,5,1,3,7,6,2,4]
=>
17
[6,5,1,3,2,8,7,4]
=>
13
[4,6,2,1,3,8,7,5]
=>
11
[4,7,2,1,8,3,6,5]
=>
13
[7,6,1,8,3,2,5,4]
=>
17
[1,6,8,7,3,5,4,2]
=>
17
[7,1,8,6,5,2,4,3]
=>
19
[1,4,2,7,3,6,5,8]
=>
6
[1,5,2,7,3,6,4,8]
=>
7
[1,7,2,4,3,8,5,6]
=>
8
[1,6,2,5,3,8,4,7]
=>
8
[5,3,6,8,4,7,2,1]
=>
18
[3,7,2,5,4,8,6,1]
=>
14
[8,4,2,5,7,3,6,1]
=>
18
[4,2,6,5,8,3,7,1]
=>
14
[5,2,6,8,4,3,7,1]
=>
16
[3,1,6,5,4,8,2,7]
=>
10
[4,1,6,5,8,3,2,7]
=>
12
[5,1,6,8,4,3,2,7]
=>
14
[5,7,1,8,4,3,2,6]
=>
16
[4,7,1,5,8,3,2,6]
=>
14
[2,7,1,5,4,3,8,6]
=>
10
[8,3,1,5,4,7,2,6]
=>
14
[8,4,1,5,7,3,2,6]
=>
16
[8,4,6,1,7,3,2,5]
=>
18
[8,2,6,1,4,3,7,5]
=>
14
[2,7,6,1,4,3,8,5]
=>
12
[3,7,6,1,4,8,2,5]
=>
14
[4,7,6,2,8,3,5,1]
=>
18
[8,3,6,2,4,7,5,1]
=>
18
[3,7,6,2,4,8,5,1]
=>
16
[8,7,3,1,4,6,2,5]
=>
18
[8,7,2,5,1,3,6,4]
=>
18
[8,2,6,5,1,3,7,4]
=>
16
[8,3,6,5,1,7,2,4]
=>
18
[8,4,6,5,7,1,2,3]
=>
20
[5,7,6,8,4,1,2,3]
=>
20
[4,7,6,5,8,1,2,3]
=>
18
[3,7,6,5,1,8,2,4]
=>
16
[2,7,6,5,1,3,8,4]
=>
14
[9,7,8,4,5,6,1,2,3]
=>
29
[9,7,8,5,6,1,2,3,4]
=>
28
[9,8,5,6,7,1,2,3,4]
=>
27
[8,9,5,6,7,1,2,3,4]
=>
26
[7,4,8,2,5,9,1,3,6]
=>
20
[6,4,7,2,5,1,3,8,9]
=>
15
[6,3,2,7,8,1,4,5,9]
=>
14
[6,7,3,4,8,1,2,5,9]
=>
17
[8,7,6,5,4,3,2,1,9]
=>
28
[1,9,8,7,6,5,4,3,2]
=>
28
[8,7,6,4,5,3,2,1,9]
=>
27
[1,9,8,7,5,6,4,3,2]
=>
27
[8,7,5,4,6,3,2,1,9]
=>
26
[8,7,4,6,5,3,2,1,9]
=>
26
[1,9,8,6,5,7,4,3,2]
=>
26
[1,9,8,5,7,6,4,3,2]
=>
26
[9,1,2,3,4,5,6,7,8]
=>
8
[2,3,4,5,6,7,8,9,1]
=>
8
[8,1,2,3,4,5,6,7,9]
=>
7
[2,3,4,5,6,7,8,1,9]
=>
7
[8,1,2,3,4,5,6,9,7]
=>
8
[7,1,2,3,4,5,6,8,9]
=>
6
[2,3,4,5,6,7,1,8,9]
=>
6
[2,3,4,5,6,7,9,1,8]
=>
8
[9,2,1,3,4,5,6,7,8]
=>
9
[3,2,4,5,6,7,8,9,1]
=>
9
[9,3,1,2,4,5,6,7,8]
=>
10
[9,2,3,1,4,5,6,7,8]
=>
10
[4,2,3,5,6,7,8,9,1]
=>
10
[3,4,2,5,6,7,8,9,1]
=>
10
[7,8,6,5,4,3,2,1,9]
=>
27
[1,8,9,7,6,5,4,3,2]
=>
27
[7,6,8,5,4,3,2,1,9]
=>
26
[6,8,7,5,4,3,2,1,9]
=>
26
[1,8,7,9,6,5,4,3,2]
=>
26
[1,7,9,8,6,5,4,3,2]
=>
26
[1,9,2,3,4,5,6,7,8]
=>
7
[7,8,1,2,3,4,5,6,9]
=>
12
[1,8,9,2,3,4,5,6,7]
=>
12
[7,1,8,2,3,4,5,6,9]
=>
11
[6,8,1,2,3,4,5,7,9]
=>
11
[1,8,2,9,3,4,5,6,7]
=>
11
[1,7,9,2,3,4,5,6,8]
=>
11
[1,2,3,4,5,6,7,9,8]
=>
1
[2,1,3,4,5,6,7,8,9]
=>
1
[2,9,1,3,4,5,6,7,8]
=>
8
[1,8,2,3,4,5,6,9,7]
=>
7
[7,1,2,3,4,5,6,9,8]
=>
7
[2,1,9,3,4,5,6,7,8]
=>
7
[2,8,1,3,4,5,6,7,9]
=>
7
[1,2,3,4,5,6,7,8,9]
=>
0
[8,9,1,2,3,4,5,6,7]
=>
14
[9,8,1,2,3,4,5,6,7]
=>
15
[7,8,9,1,2,3,4,5,6]
=>
18
[9,7,8,1,2,3,4,5,6]
=>
20
[9,8,7,1,2,3,4,5,6]
=>
21
[6,7,8,9,1,2,3,4,5]
=>
20
[9,6,7,8,1,2,3,4,5]
=>
23
[8,9,6,7,1,2,3,4,5]
=>
24
[9,8,6,7,1,2,3,4,5]
=>
25
[9,8,7,6,1,2,3,4,5]
=>
26
[9,5,6,7,8,1,2,3,4]
=>
24
[9,8,7,5,6,1,2,3,4]
=>
29
[9,8,7,6,5,1,2,3,4]
=>
30
[7,8,9,4,5,6,1,2,3]
=>
27
[9,8,7,4,5,6,1,2,3]
=>
30
[8,9,6,7,4,5,1,2,3]
=>
30
[9,8,6,7,4,5,1,2,3]
=>
31
[9,8,7,6,4,5,1,2,3]
=>
32
[9,8,7,6,5,4,1,2,3]
=>
33
[9,7,8,5,6,3,4,1,2]
=>
32
[9,8,7,5,6,3,4,1,2]
=>
33
[9,8,7,6,5,3,4,1,2]
=>
34
[9,8,7,6,5,4,3,1,2]
=>
35
[9,8,7,6,5,4,3,2,1]
=>
36
[3,4,1,2,5,6,7,8,9]
=>
4
[3,2,1,4,5,6,7,8,9]
=>
3
[4,5,6,1,2,3,7,8,9]
=>
9
[4,2,5,1,3,6,7,8,9]
=>
6
[4,3,2,1,5,6,7,8,9]
=>
6
[5,6,7,8,1,2,3,4,9]
=>
16
[5,2,6,7,1,3,4,8,9]
=>
11
[5,6,3,4,1,2,7,8,9]
=>
12
[5,3,2,6,1,4,7,8,9]
=>
9
[5,4,3,2,1,6,7,8,9]
=>
10
[6,2,7,8,9,1,3,4,5]
=>
18
[6,4,3,2,7,1,5,8,9]
=>
13
[6,5,4,3,2,1,7,8,9]
=>
15
[7,4,3,2,8,9,1,5,6]
=>
18
[7,8,5,6,3,4,1,2,9]
=>
24
[7,5,3,8,2,6,1,4,9]
=>
19
[7,5,4,3,2,8,1,6,9]
=>
18
[7,6,5,4,3,2,1,8,9]
=>
21
[8,6,9,4,7,2,5,1,3]
=>
28
[8,6,4,3,9,2,7,1,5]
=>
24
[8,6,5,4,3,2,9,1,7]
=>
24
[2,1,4,3,6,5,8,7,10,9]
=>
5
[4,3,2,1,6,5,8,7,10,9]
=>
9
[6,3,2,5,4,1,8,7,10,9]
=>
13
[8,3,2,5,4,7,6,1,10,9]
=>
17
[10,3,2,5,4,7,6,9,8,1]
=>
21
[2,1,6,5,4,3,8,7,10,9]
=>
9
[6,5,4,3,2,1,8,7,10,9]
=>
17
[8,5,4,3,2,7,6,1,10,9]
=>
21
[10,5,4,3,2,7,6,9,8,1]
=>
25
[2,1,8,5,4,7,6,3,10,9]
=>
13
[8,7,4,3,6,5,2,1,10,9]
=>
25
[10,7,4,3,6,5,2,9,8,1]
=>
29
[2,1,10,5,4,7,6,9,8,3]
=>
17
[10,9,4,3,6,5,8,7,2,1]
=>
33
[8,9,5,6,3,4,10,1,2,7]
=>
29
[2,1,4,3,8,7,6,5,10,9]
=>
9
[4,3,2,1,8,7,6,5,10,9]
=>
13
[8,3,2,7,6,5,4,1,10,9]
=>
21
[10,3,2,7,6,5,4,9,8,1]
=>
25
[2,1,8,7,6,5,4,3,10,9]
=>
17
[8,7,6,5,4,3,2,1,10,9]
=>
29
[9,7,6,5,4,3,2,10,1,8]
=>
31
[10,7,6,5,4,3,2,9,8,1]
=>
33
[2,1,10,7,6,5,4,9,8,3]
=>
21
[10,9,6,5,4,3,8,7,2,1]
=>
37
[2,1,4,3,10,7,6,9,8,5]
=>
13
[4,3,2,1,10,7,6,9,8,5]
=>
17
[10,3,2,9,6,5,8,7,4,1]
=>
29
[2,1,10,9,6,5,8,7,4,3]
=>
25
[10,9,8,5,4,7,6,3,2,1]
=>
41
[6,7,8,9,10,1,2,3,4,5]
=>
25
[7,3,2,8,9,10,1,4,5,6]
=>
21
[8,5,4,3,2,9,10,1,6,7]
=>
23
[2,1,4,3,6,5,10,9,8,7]
=>
9
[4,3,2,1,6,5,10,9,8,7]
=>
13
[6,3,2,5,4,1,10,9,8,7]
=>
17
[10,3,2,5,4,9,8,7,6,1]
=>
25
[2,1,6,5,4,3,10,9,8,7]
=>
13
[6,5,4,3,2,1,10,9,8,7]
=>
21
[10,5,4,3,2,9,8,7,6,1]
=>
29
[2,1,10,5,4,9,8,7,6,3]
=>
21
[10,9,4,3,8,7,6,5,2,1]
=>
37
[9,7,5,10,3,8,2,6,1,4]
=>
33
[2,1,4,3,10,9,8,7,6,5]
=>
17
[4,3,2,1,10,9,8,7,6,5]
=>
21
[10,3,2,9,8,7,6,5,4,1]
=>
33
[2,1,10,9,8,7,6,5,4,3]
=>
29
[10,9,8,7,6,5,4,3,2,1]
=>
45
[2,4,6,8,10,1,3,5,7,9]
=>
15
[5,6,7,8,10,1,2,3,4,9]
=>
21
[4,7,8,9,10,1,2,3,5,6]
=>
23
[5,7,8,9,10,1,2,3,4,6]
=>
24
[4,5,6,8,10,1,2,3,7,9]
=>
18
[3,7,8,9,10,1,2,4,5,6]
=>
22
[3,6,7,8,10,1,2,4,5,9]
=>
19
[3,5,8,9,10,1,2,4,6,7]
=>
20
[3,6,8,9,10,1,2,4,5,7]
=>
21
[4,6,7,8,10,1,2,3,5,9]
=>
20
[4,5,8,9,10,1,2,3,6,7]
=>
21
[5,6,8,9,10,1,2,3,4,7]
=>
23
[4,6,8,9,10,1,2,3,5,7]
=>
22
[3,4,6,8,10,1,2,5,7,9]
=>
16
[2,7,8,9,10,1,3,4,5,6]
=>
21
[2,6,7,8,10,1,3,4,5,9]
=>
18
[2,5,8,9,10,1,3,4,6,7]
=>
19
[2,6,8,9,10,1,3,4,5,7]
=>
20
[2,5,6,8,10,1,3,4,7,9]
=>
16
[2,4,8,9,10,1,3,5,6,7]
=>
18
[2,4,7,8,10,1,3,5,6,9]
=>
16
[2,4,6,9,10,1,3,5,7,8]
=>
16
[2,4,7,9,10,1,3,5,6,8]
=>
17
[2,5,7,8,10,1,3,4,6,9]
=>
17
[4,5,6,9,10,1,2,3,7,8]
=>
19
[5,6,7,9,10,1,2,3,4,8]
=>
22
[2,5,7,9,10,1,3,4,6,8]
=>
18
[3,5,6,8,10,1,2,4,7,9]
=>
17
[3,4,8,9,10,1,2,5,6,7]
=>
19
[3,4,7,8,10,1,2,5,6,9]
=>
17
[3,4,6,9,10,1,2,5,7,8]
=>
17
[3,4,7,9,10,1,2,5,6,8]
=>
18
[4,5,7,8,10,1,2,3,6,9]
=>
19
[2,5,6,9,10,1,3,4,7,8]
=>
17
[2,6,7,9,10,1,3,4,5,8]
=>
19
[4,5,7,9,10,1,2,3,6,8]
=>
20
[3,5,7,8,10,1,2,4,6,9]
=>
18
[3,5,6,9,10,1,2,4,7,8]
=>
18
[3,6,7,9,10,1,2,4,5,8]
=>
20
[4,6,7,9,10,1,2,3,5,8]
=>
21
[3,5,7,9,10,1,2,4,6,8]
=>
19
[10,8,9,5,6,7,1,2,3,4]
=>
35
[9,6,10,2,7,8,1,3,4,5]
=>
29
[10,7,8,3,4,9,1,2,5,6]
=>
29
[9,5,10,4,6,7,1,2,3,8]
=>
28
[8,4,9,3,5,10,1,2,6,7]
=>
24
[8,4,9,2,5,10,1,3,6,7]
=>
23
[10,8,9,4,5,6,1,2,3,7]
=>
32
[9,6,10,5,7,8,1,2,3,4]
=>
32
[10,7,8,5,6,9,1,2,3,4]
=>
33
[9,8,10,5,6,7,1,2,3,4]
=>
34
[8,7,9,5,6,10,1,2,3,4]
=>
31
[8,6,9,2,7,10,1,3,4,5]
=>
27
[10,6,7,4,5,8,1,2,3,9]
=>
28
[9,5,10,2,6,7,1,3,4,8]
=>
26
[10,6,7,3,4,8,1,2,5,9]
=>
26
[9,8,10,4,5,6,1,2,3,7]
=>
31
[8,7,9,3,4,10,1,2,5,6]
=>
27
[8,6,9,5,7,10,1,2,3,4]
=>
30
[7,6,8,4,5,9,1,2,3,10]
=>
25
[7,5,8,2,6,9,1,3,4,10]
=>
22
[7,6,8,3,4,9,1,2,5,10]
=>
23
[7,5,8,4,6,9,1,2,3,10]
=>
24
[7,4,8,3,5,9,1,2,6,10]
=>
21
[7,4,8,2,5,9,1,3,6,10]
=>
20
[7,8,9,10,1,2,3,4,5,6]
=>
24
[9,10,7,8,5,6,3,4,1,2]
=>
40
[9,1,2,3,4,5,6,7,8,10]
=>
8
[1,2,3,4,5,6,7,8,9,10]
=>
0
[9,10,7,8,5,6,1,2,3,4]
=>
36
[9,10,5,6,7,8,1,2,3,4]
=>
32
[9,10,7,8,1,2,3,4,5,6]
=>
28
[9,10,1,2,3,4,5,6,7,8]
=>
16
[10,1,2,3,4,5,6,7,8,9]
=>
9
[9,8,7,6,5,4,3,2,1,10]
=>
36
[1,10,9,8,7,6,5,4,3,2]
=>
36
[1,10,2,3,4,5,6,7,8,9]
=>
8
[9,7,10,5,6,8,1,2,3,4]
=>
33
[10,7,8,4,5,9,1,2,3,6]
=>
31
[9,7,10,4,5,8,1,2,3,6]
=>
31
[8,7,9,4,5,10,1,2,3,6]
=>
29
[9,6,10,4,5,7,1,2,3,8]
=>
29
[8,6,9,4,5,10,1,2,3,7]
=>
28
[8,6,9,4,7,10,1,2,3,5]
=>
29
[9,6,10,3,4,7,1,2,5,8]
=>
27
[8,5,9,3,6,10,1,2,4,7]
=>
26
[9,5,10,3,6,7,1,2,4,8]
=>
27
[8,6,9,3,4,10,1,2,5,7]
=>
26
[8,6,9,3,7,10,1,2,4,5]
=>
28
[9,6,10,3,7,8,1,2,4,5]
=>
30
[9,7,10,3,4,8,1,2,5,6]
=>
29
[8,5,9,4,6,10,1,2,3,7]
=>
27
[9,6,10,4,7,8,1,2,3,5]
=>
31
[10,8,9,1,2,3,4,5,6,7]
=>
23
[9,8,7,5,6,4,3,2,1,10]
=>
35
[1,10,9,8,6,7,5,4,3,2]
=>
35
[2,3,4,5,6,7,8,9,10,1]
=>
9
[2,3,4,5,6,7,8,9,1,10]
=>
8
[10,2,1,3,4,5,6,7,8,9]
=>
10
[3,2,4,5,6,7,8,9,10,1]
=>
10
[8,9,7,6,5,4,3,2,1,10]
=>
35
[1,9,10,8,7,6,5,4,3,2]
=>
35
[8,9,1,2,3,4,5,6,7,10]
=>
14
[1,9,10,2,3,4,5,6,7,8]
=>
14
[1,2,3,4,5,6,7,8,10,9]
=>
1
[2,1,3,4,5,6,7,8,9,10]
=>
1
[9,1,2,3,4,5,6,7,10,8]
=>
9
[2,10,1,3,4,5,6,7,8,9]
=>
9
[10,9,1,2,3,4,5,6,7,8]
=>
17
[8,9,10,1,2,3,4,5,6,7]
=>
21
[10,9,8,1,2,3,4,5,6,7]
=>
24
[10,7,8,9,1,2,3,4,5,6]
=>
27
[10,9,7,8,1,2,3,4,5,6]
=>
29
[10,9,8,7,1,2,3,4,5,6]
=>
30
[10,6,7,8,9,1,2,3,4,5]
=>
29
[9,10,6,7,8,1,2,3,4,5]
=>
31
[10,9,6,7,8,1,2,3,4,5]
=>
32
[10,8,9,6,7,1,2,3,4,5]
=>
33
[10,9,8,6,7,1,2,3,4,5]
=>
34
[10,9,8,7,6,1,2,3,4,5]
=>
35
[10,9,5,6,7,8,1,2,3,4]
=>
33
[8,9,10,5,6,7,1,2,3,4]
=>
33
[10,9,8,5,6,7,1,2,3,4]
=>
36
[10,9,7,8,5,6,1,2,3,4]
=>
37
[10,9,8,7,5,6,1,2,3,4]
=>
38
[10,9,8,7,6,5,1,2,3,4]
=>
39
[10,7,8,9,4,5,6,1,2,3]
=>
36
[9,10,7,8,4,5,6,1,2,3]
=>
37
[10,9,7,8,4,5,6,1,2,3]
=>
38
[10,9,8,7,4,5,6,1,2,3]
=>
39
[10,8,9,6,7,4,5,1,2,3]
=>
39
[10,9,8,6,7,4,5,1,2,3]
=>
40
[10,9,8,7,6,4,5,1,2,3]
=>
41
[10,9,8,7,6,5,4,1,2,3]
=>
42
[10,9,7,8,5,6,3,4,1,2]
=>
41
[10,9,8,7,5,6,3,4,1,2]
=>
42
[10,9,8,7,6,5,3,4,1,2]
=>
43
[10,9,8,7,6,5,4,3,1,2]
=>
44
[3,4,1,2,5,6,7,8,9,10]
=>
4
[3,2,1,4,5,6,7,8,9,10]
=>
3
[4,5,6,1,2,3,7,8,9,10]
=>
9
[4,2,5,1,3,6,7,8,9,10]
=>
6
[4,3,2,1,5,6,7,8,9,10]
=>
6
[5,6,7,8,1,2,3,4,9,10]
=>
16
[5,2,6,7,1,3,4,8,9,10]
=>
11
[5,6,3,4,1,2,7,8,9,10]
=>
12
[5,3,2,6,1,4,7,8,9,10]
=>
9
[5,4,3,2,1,6,7,8,9,10]
=>
10
[6,2,7,8,9,1,3,4,5,10]
=>
18
[6,7,3,4,8,1,2,5,9,10]
=>
17
[6,3,2,7,8,1,4,5,9,10]
=>
14
[6,4,7,2,5,1,3,8,9,10]
=>
15
[6,4,3,2,7,1,5,8,9,10]
=>
13
[6,5,4,3,2,1,7,8,9,10]
=>
15
[7,8,3,4,9,10,1,2,5,6]
=>
24
[7,8,9,4,5,6,1,2,3,10]
=>
27
[7,4,3,2,8,9,1,5,6,10]
=>
18
[7,8,5,6,3,4,1,2,9,10]
=>
24
[7,5,3,8,2,6,1,4,9,10]
=>
19
[7,5,4,3,2,8,1,6,9,10]
=>
18
[7,6,5,4,3,2,1,8,9,10]
=>
21
[8,5,9,10,2,6,7,1,3,4]
=>
30
[8,5,3,9,2,6,10,1,4,7]
=>
24
[8,6,9,4,7,2,5,1,3,10]
=>
28
[8,6,4,3,9,2,7,1,5,10]
=>
24
[8,6,5,4,3,2,9,1,7,10]
=>
24
[8,7,6,5,4,3,2,1,9,10]
=>
28
[9,7,5,4,3,10,2,8,1,6]
=>
30
[7,5,8,3,6,9,1,2,4,10]
=>
23
[8,5,9,2,6,10,1,3,4,7]
=>
25
[10,9,8,7,6,5,4,3,2,1,11]
=>
45
[1,11,10,9,8,7,6,5,4,3,2]
=>
45
[11,1,2,3,4,5,6,7,8,9,10]
=>
10
[2,3,4,5,6,7,8,9,10,11,1]
=>
10
[10,1,2,3,4,5,6,7,8,9,11]
=>
9
[1,11,2,3,4,5,6,7,8,9,10]
=>
9
[1,2,3,4,5,6,7,8,9,11,10]
=>
1
[2,1,3,4,5,6,7,8,9,10,11]
=>
1
[6,7,8,9,10,12,1,2,3,4,5,11]
=>
31
[2,8,9,10,11,12,1,3,4,5,6,7]
=>
31
[10,9,8,7,6,5,4,3,2,1,12,11]
=>
46
[2,1,12,11,10,9,8,7,6,5,4,3]
=>
46
[2,7,9,10,11,12,1,3,4,5,6,8]
=>
30
[5,7,8,9,10,12,1,2,3,4,6,11]
=>
30
[2,6,9,10,11,12,1,3,4,5,7,8]
=>
29
[2,7,8,10,11,12,1,3,4,5,6,9]
=>
29
[4,7,8,9,10,12,1,2,3,5,6,11]
=>
29
[5,6,8,9,10,12,1,2,3,4,7,11]
=>
29
[2,5,9,10,11,12,1,3,4,6,7,8]
=>
28
[2,6,8,10,11,12,1,3,4,5,7,9]
=>
28
[2,7,8,9,11,12,1,3,4,5,6,10]
=>
28
[3,4,9,10,11,12,1,2,5,6,7,8]
=>
28
[3,7,8,9,10,12,1,2,4,5,6,11]
=>
28
[4,6,8,9,10,12,1,2,3,5,7,11]
=>
28
[5,6,7,8,11,12,1,2,3,4,9,10]
=>
28
[5,6,7,9,10,12,1,2,3,4,8,11]
=>
28
[2,4,9,10,11,12,1,3,5,6,7,8]
=>
27
[2,5,8,10,11,12,1,3,4,6,7,9]
=>
27
[2,6,7,10,11,12,1,3,4,5,8,9]
=>
27
[2,6,8,9,11,12,1,3,4,5,7,10]
=>
27
[2,7,8,9,10,12,1,3,4,5,6,11]
=>
27
[3,4,8,10,11,12,1,2,5,6,7,9]
=>
27
[3,6,8,9,10,12,1,2,4,5,7,11]
=>
27
[4,5,6,10,11,12,1,2,3,7,8,9]
=>
27
[4,5,8,9,10,12,1,2,3,6,7,11]
=>
27
[4,6,7,8,11,12,1,2,3,5,9,10]
=>
27
[4,6,7,9,10,12,1,2,3,5,8,11]
=>
27
[5,6,7,8,10,12,1,2,3,4,9,11]
=>
27
[2,4,8,10,11,12,1,3,5,6,7,9]
=>
26
[2,5,7,10,11,12,1,3,4,6,8,9]
=>
26
[2,5,8,9,11,12,1,3,4,6,7,10]
=>
26
[2,6,7,9,11,12,1,3,4,5,8,10]
=>
26
[2,6,8,9,10,12,1,3,4,5,7,11]
=>
26
[3,4,7,10,11,12,1,2,5,6,8,9]
=>
26
[3,4,8,9,11,12,1,2,5,6,7,10]
=>
26
[3,5,6,10,11,12,1,2,4,7,8,9]
=>
26
[3,5,8,9,10,12,1,2,4,6,7,11]
=>
26
[3,6,7,8,11,12,1,2,4,5,9,10]
=>
26
[3,6,7,9,10,12,1,2,4,5,8,11]
=>
26
[4,5,6,9,11,12,1,2,3,7,8,10]
=>
26
[4,5,7,8,11,12,1,2,3,6,9,10]
=>
26
[4,5,7,9,10,12,1,2,3,6,8,11]
=>
26
[4,6,7,8,10,12,1,2,3,5,9,11]
=>
26
[2,1,12,11,10,7,6,9,8,5,4,3]
=>
42
[10,9,8,5,4,7,6,3,2,1,12,11]
=>
42
[2,1,12,11,6,5,10,9,8,7,4,3]
=>
38
[2,1,12,11,8,7,6,5,10,9,4,3]
=>
38
[10,9,4,3,8,7,6,5,2,1,12,11]
=>
38
[10,9,6,5,4,3,8,7,2,1,12,11]
=>
38
[2,1,12,5,4,11,10,9,8,7,6,3]
=>
34
[2,1,12,11,6,5,8,7,10,9,4,3]
=>
34
[2,1,12,9,8,7,6,5,4,11,10,3]
=>
34
[4,3,2,1,12,11,10,9,8,7,6,5]
=>
34
[10,3,2,9,8,7,6,5,4,1,12,11]
=>
34
[10,9,4,3,6,5,8,7,2,1,12,11]
=>
34
[8,7,6,5,4,3,2,1,12,11,10,9]
=>
34
[10,7,6,5,4,3,2,9,8,1,12,11]
=>
34
[2,1,4,3,12,11,10,9,8,7,6,5]
=>
30
[2,1,12,5,4,11,8,7,10,9,6,3]
=>
30
[2,1,12,7,6,5,4,11,10,9,8,3]
=>
30
[2,1,12,9,6,5,8,7,4,11,10,3]
=>
30
[2,1,10,9,8,7,6,5,4,3,12,11]
=>
30
[4,3,2,1,12,11,8,7,10,9,6,5]
=>
30
[10,3,2,9,6,5,8,7,4,1,12,11]
=>
30
[6,5,4,3,2,1,12,11,10,9,8,7]
=>
30
[10,5,4,3,2,9,8,7,6,1,12,11]
=>
30
[8,7,4,3,6,5,2,1,12,11,10,9]
=>
30
[10,7,4,3,6,5,2,9,8,1,12,11]
=>
30
[8,7,6,5,4,3,2,1,10,9,12,11]
=>
30
[2,1,4,3,12,11,8,7,10,9,6,5]
=>
26
[2,1,12,5,4,7,6,11,10,9,8,3]
=>
26
[2,1,12,5,4,9,8,7,6,11,10,3]
=>
26
[2,1,12,7,6,5,4,9,8,11,10,3]
=>
26
[2,1,10,9,6,5,8,7,4,3,12,11]
=>
26
[4,3,2,1,12,7,6,11,10,9,8,5]
=>
26
[4,3,2,1,12,9,8,7,6,11,10,5]
=>
26
[6,3,2,5,4,1,12,11,10,9,8,7]
=>
26
[10,3,2,5,4,9,8,7,6,1,12,11]
=>
26
[8,3,2,7,6,5,4,1,12,11,10,9]
=>
26
[10,3,2,7,6,5,4,9,8,1,12,11]
=>
26
[6,5,4,3,2,1,12,9,8,11,10,7]
=>
26
[8,5,4,3,2,7,6,1,12,11,10,9]
=>
26
[10,5,4,3,2,7,6,9,8,1,12,11]
=>
26
[8,7,4,3,6,5,2,1,10,9,12,11]
=>
26
[2,4,6,9,11,12,1,3,5,7,8,10]
=>
23
[2,4,6,8,11,12,1,3,5,7,9,10]
=>
22
[3,4,6,9,11,12,1,2,5,7,8,10]
=>
24
[3,4,6,8,11,12,1,2,5,7,9,10]
=>
23
[3,5,6,9,11,12,1,2,4,7,8,10]
=>
25
[2,5,6,9,11,12,1,3,4,7,8,10]
=>
24
[3,5,6,8,11,12,1,2,4,7,9,10]
=>
24
[2,5,6,8,11,12,1,3,4,7,9,10]
=>
23
[2,4,8,9,11,12,1,3,5,6,7,10]
=>
25
[2,5,7,9,11,12,1,3,4,6,8,10]
=>
25
[2,5,7,8,11,12,1,3,4,6,9,10]
=>
24
[4,5,6,8,11,12,1,2,3,7,9,10]
=>
25
[2,4,7,9,11,12,1,3,5,6,8,10]
=>
24
[2,4,7,8,11,12,1,3,5,6,9,10]
=>
23
[4,5,8,9,11,12,1,2,3,6,7,10]
=>
28
[3,5,8,9,11,12,1,2,4,6,7,10]
=>
27
[2,4,7,10,11,12,1,3,5,6,8,9]
=>
25
[4,5,7,9,11,12,1,2,3,6,8,10]
=>
27
[3,5,7,9,11,12,1,2,4,6,8,10]
=>
26
[3,5,7,8,11,12,1,2,4,6,9,10]
=>
25
[3,4,7,9,11,12,1,2,5,6,8,10]
=>
25
[3,4,7,8,11,12,1,2,5,6,9,10]
=>
24
[2,4,6,10,11,12,1,3,5,7,8,9]
=>
24
[4,7,8,9,11,12,1,2,3,5,6,10]
=>
30
[3,7,8,9,11,12,1,2,4,5,6,10]
=>
29
[4,6,8,9,11,12,1,2,3,5,7,10]
=>
29
[3,6,8,9,11,12,1,2,4,5,7,10]
=>
28
[4,6,7,9,11,12,1,2,3,5,8,10]
=>
28
[3,6,7,9,11,12,1,2,4,5,8,10]
=>
27
[2,6,7,8,11,12,1,3,4,5,9,10]
=>
25
[3,4,6,10,11,12,1,2,5,7,8,9]
=>
25
[4,5,6,8,10,12,1,2,3,7,9,11]
=>
24
[3,6,7,8,10,12,1,2,4,5,9,11]
=>
25
[2,6,7,8,10,12,1,3,4,5,9,11]
=>
24
[3,4,8,9,10,12,1,2,5,6,7,11]
=>
25
[2,4,8,9,10,12,1,3,5,6,7,11]
=>
24
[4,6,8,10,11,12,1,2,3,5,7,9]
=>
30
[4,6,7,10,11,12,1,2,3,5,8,9]
=>
29
[4,5,7,10,11,12,1,2,3,6,8,9]
=>
28
[3,5,7,10,11,12,1,2,4,6,8,9]
=>
27
[2,5,8,9,10,12,1,3,4,6,7,11]
=>
25
[5,6,8,10,11,12,1,2,3,4,7,9]
=>
31
[4,5,8,10,11,12,1,2,3,6,7,9]
=>
29
[5,6,8,9,11,12,1,2,3,4,7,10]
=>
30
[3,6,7,10,11,12,1,2,4,5,8,9]
=>
28
[5,6,7,9,11,12,1,2,3,4,8,10]
=>
29
[2,5,6,10,11,12,1,3,4,7,8,9]
=>
25
[4,5,6,9,10,12,1,2,3,7,8,11]
=>
25
[2,5,6,9,10,12,1,3,4,7,8,11]
=>
23
[3,4,6,8,10,12,1,2,5,7,9,11]
=>
22
[3,4,6,9,10,12,1,2,5,7,8,11]
=>
23
[3,5,8,10,11,12,1,2,4,6,7,9]
=>
28
[3,4,7,8,10,12,1,2,5,6,9,11]
=>
23
[3,5,6,8,10,12,1,2,4,7,9,11]
=>
23
[3,5,9,10,11,12,1,2,4,6,7,8]
=>
29
[3,5,7,9,10,12,1,2,4,6,8,11]
=>
25
[3,6,8,10,11,12,1,2,4,5,7,9]
=>
29
[3,4,7,9,10,12,1,2,5,6,8,11]
=>
24
[3,5,7,8,10,12,1,2,4,6,9,11]
=>
24
[3,6,9,10,11,12,1,2,4,5,7,8]
=>
30
[3,5,6,9,10,12,1,2,4,7,8,11]
=>
24
[3,7,8,10,11,12,1,2,4,5,6,9]
=>
30
[3,7,9,10,11,12,1,2,4,5,6,8]
=>
31
[4,6,9,10,11,12,1,2,3,5,7,8]
=>
31
[2,5,7,8,10,12,1,3,4,6,9,11]
=>
23
[2,4,7,9,10,12,1,3,5,6,8,11]
=>
23
[2,5,6,8,10,12,1,3,4,7,9,11]
=>
22
[2,4,7,8,10,12,1,3,5,6,9,11]
=>
22
[2,4,6,9,10,12,1,3,5,7,8,11]
=>
22
[2,4,6,8,10,12,1,3,5,7,9,11]
=>
21
[6,7,8,9,11,12,1,2,3,4,5,10]
=>
32
[5,7,8,9,11,12,1,2,3,4,6,10]
=>
31
[5,6,7,10,11,12,1,2,3,4,8,9]
=>
30
[6,7,8,10,11,12,1,2,3,4,5,9]
=>
33
[5,7,8,10,11,12,1,2,3,4,6,9]
=>
32
[4,5,7,8,10,12,1,2,3,6,9,11]
=>
25
[2,6,7,9,10,12,1,3,4,5,8,11]
=>
25
[6,7,9,10,11,12,1,2,3,4,5,8]
=>
34
[6,8,9,10,11,12,1,2,3,4,5,7]
=>
35
[4,7,8,10,11,12,1,2,3,5,6,9]
=>
31
[5,6,9,10,11,12,1,2,3,4,7,8]
=>
32
[4,7,9,10,11,12,1,2,3,5,6,8]
=>
32
[5,7,9,10,11,12,1,2,3,4,6,8]
=>
33
[4,8,9,10,11,12,1,2,3,5,6,7]
=>
33
[7,8,9,10,11,12,1,2,3,4,5,6]
=>
36
[5,8,9,10,11,12,1,2,3,4,6,7]
=>
34
[3,8,9,10,11,12,1,2,4,5,6,7]
=>
32
[4,5,9,10,11,12,1,2,3,6,7,8]
=>
30
[2,1,4,3,6,5,12,9,8,11,10,7]
=>
14
[2,1,4,3,6,5,8,7,12,11,10,9]
=>
10
[4,3,2,1,6,5,12,9,8,11,10,7]
=>
18
[4,3,2,1,6,5,8,7,12,11,10,9]
=>
14
[6,3,2,5,4,1,12,9,8,11,10,7]
=>
22
[2,1,6,5,4,3,12,9,8,11,10,7]
=>
18
[6,3,2,5,4,1,8,7,12,11,10,9]
=>
18
[2,1,6,5,4,3,8,7,12,11,10,9]
=>
14
[2,1,4,3,12,9,8,7,6,11,10,5]
=>
22
[2,1,12,5,4,7,6,9,8,11,10,3]
=>
22
[2,1,8,5,4,7,6,3,12,11,10,9]
=>
18
[6,5,4,3,2,1,8,7,12,11,10,9]
=>
22
[2,1,4,3,12,7,6,9,8,11,10,5]
=>
18
[2,1,4,3,8,7,6,5,12,11,10,9]
=>
14
[12,5,4,3,2,9,8,7,6,11,10,1]
=>
34
[12,3,2,5,4,9,8,7,6,11,10,1]
=>
30
[2,1,4,3,12,7,6,11,10,9,8,5]
=>
22
[12,5,4,3,2,7,6,9,8,11,10,1]
=>
30
[12,3,2,5,4,7,6,9,8,11,10,1]
=>
26
[8,3,2,5,4,7,6,1,12,11,10,9]
=>
22
[4,3,2,1,12,7,6,9,8,11,10,5]
=>
22
[4,3,2,1,8,7,6,5,12,11,10,9]
=>
18
[2,1,4,3,6,5,12,11,10,9,8,7]
=>
18
[12,9,4,3,8,7,6,5,2,11,10,1]
=>
42
[12,3,2,9,8,7,6,5,4,11,10,1]
=>
38
[12,9,4,3,6,5,8,7,2,11,10,1]
=>
38
[12,3,2,9,6,5,8,7,4,11,10,1]
=>
34
[12,7,4,3,6,5,2,9,8,11,10,1]
=>
34
[12,3,2,7,6,5,4,9,8,11,10,1]
=>
30
[2,1,8,7,6,5,4,3,12,11,10,9]
=>
22
[4,3,2,1,6,5,12,11,10,9,8,7]
=>
22
[6,5,4,3,2,1,8,7,10,9,12,11]
=>
18
[8,3,2,7,6,5,4,1,10,9,12,11]
=>
22
[2,1,8,7,6,5,4,3,10,9,12,11]
=>
18
[4,3,2,1,10,9,8,7,6,5,12,11]
=>
22
[2,1,4,3,10,9,8,7,6,5,12,11]
=>
18
[12,11,4,3,6,5,8,7,10,9,2,1]
=>
42
[12,7,4,3,6,5,2,11,10,9,8,1]
=>
38
[12,5,4,3,2,7,6,11,10,9,8,1]
=>
34
[12,3,2,5,4,7,6,11,10,9,8,1]
=>
30
[2,1,10,5,4,9,8,7,6,3,12,11]
=>
22
[12,11,6,5,4,3,8,7,10,9,2,1]
=>
46
[12,5,4,3,2,11,8,7,10,9,6,1]
=>
38
[12,9,6,5,4,3,8,7,2,11,10,1]
=>
42
[12,3,2,7,6,5,4,11,10,9,8,1]
=>
34
[12,7,6,5,4,3,2,9,8,11,10,1]
=>
38
[2,1,6,5,4,3,12,11,10,9,8,7]
=>
22
[6,5,4,3,2,1,10,9,8,7,12,11]
=>
22
[2,1,6,5,4,3,10,9,8,7,12,11]
=>
14
[4,3,2,1,6,5,8,7,10,9,12,11]
=>
10
[4,3,2,1,6,5,10,9,8,7,12,11]
=>
14
[12,3,2,5,4,11,8,7,10,9,6,1]
=>
34
[4,3,2,1,8,7,6,5,10,9,12,11]
=>
14
[6,3,2,5,4,1,8,7,10,9,12,11]
=>
14
[12,3,2,5,4,11,10,9,8,7,6,1]
=>
38
[10,3,2,5,4,7,6,9,8,1,12,11]
=>
22
[12,3,2,11,6,5,8,7,10,9,4,1]
=>
38
[4,3,2,1,10,7,6,9,8,5,12,11]
=>
18
[8,3,2,5,4,7,6,1,10,9,12,11]
=>
18
[12,3,2,11,6,5,10,9,8,7,4,1]
=>
42
[6,3,2,5,4,1,10,9,8,7,12,11]
=>
18
[12,3,2,11,8,7,6,5,10,9,4,1]
=>
42
[12,3,2,11,10,7,6,9,8,5,4,1]
=>
46
[12,11,4,3,6,5,10,9,8,7,2,1]
=>
46
[2,1,8,5,4,7,6,3,10,9,12,11]
=>
14
[2,1,4,3,10,7,6,9,8,5,12,11]
=>
14
[2,1,6,5,4,3,8,7,10,9,12,11]
=>
10
[2,1,4,3,8,7,6,5,10,9,12,11]
=>
10
[2,1,4,3,6,5,10,9,8,7,12,11]
=>
10
[2,1,4,3,6,5,8,7,10,9,12,11]
=>
6
[12,9,8,7,6,5,4,3,2,11,10,1]
=>
50
[12,9,8,5,4,7,6,3,2,11,10,1]
=>
46
[12,7,6,5,4,3,2,11,10,9,8,1]
=>
42
[12,11,8,7,6,5,4,3,10,9,2,1]
=>
54
[12,11,8,5,4,7,6,3,10,9,2,1]
=>
50
[8,5,4,3,2,7,6,1,10,9,12,11]
=>
22
[2,1,10,7,6,5,4,9,8,3,12,11]
=>
22
[12,11,10,7,6,5,4,9,8,3,2,1]
=>
58
[12,11,10,9,6,5,8,7,4,3,2,1]
=>
62
[12,11,4,3,8,7,6,5,10,9,2,1]
=>
46
[12,11,6,5,4,3,10,9,8,7,2,1]
=>
50
[12,11,4,3,10,7,6,9,8,5,2,1]
=>
50
[12,11,10,5,4,7,6,9,8,3,2,1]
=>
54
[12,11,4,3,10,9,8,7,6,5,2,1]
=>
54
[12,11,10,9,8,7,6,5,4,3,2,1]
=>
66
[12,11,10,5,4,9,8,7,6,3,2,1]
=>
58
[12,3,2,11,10,9,8,7,6,5,4,1]
=>
50
[12,5,4,3,2,11,10,9,8,7,6,1]
=>
42
[2,1,10,5,4,7,6,9,8,3,12,11]
=>
18
[2,5,7,9,10,12,1,3,4,6,8,11]
=>
24
Description
The number of inversions of a permutation.
This equals the minimal number of simple transpositions $(i,i+1)$ needed to write $\pi$. Thus, it is also the Coxeter length of $\pi$.
This equals the minimal number of simple transpositions $(i,i+1)$ needed to write $\pi$. Thus, it is also the Coxeter length of $\pi$.
References
[1] Triangle of Mahonian numbers T(n,k): coefficients in expansion of Product_i=0..n-1 (1 + x + ... + x^i), where k ranges from 0 to A000217(n-1). OEIS:A008302
[2] List of permutations of 1,2,3,...,n for n=1,2,3,..., in lexicographic order. OEIS:A030298
[3] Array of digit sums of factorial representation of numbers 0,1,...,n!-1 for n>=1. OEIS:A139365
[2] List of permutations of 1,2,3,...,n for n=1,2,3,..., in lexicographic order. OEIS:A030298
[3] Array of digit sums of factorial representation of numbers 0,1,...,n!-1 for n>=1. OEIS:A139365
Code
def statistic(x):
return x.number_of_inversions()
Created
Sep 27, 2011 at 23:29 by Christian Stump
Updated
May 12, 2020 at 15:17 by Martin Rubey
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