Identifier
Values
[.,[.,.]] => [2,1] => 1
[[.,.],.] => [1,2] => 0
[.,[.,[.,.]]] => [3,2,1] => 2
[.,[[.,.],.]] => [2,3,1] => 1
[[.,.],[.,.]] => [1,3,2] => 1
[[.,[.,.]],.] => [2,1,3] => 1
[[[.,.],.],.] => [1,2,3] => 0
[.,[.,[.,[.,.]]]] => [4,3,2,1] => 3
[.,[.,[[.,.],.]]] => [3,4,2,1] => 2
[.,[[.,.],[.,.]]] => [2,4,3,1] => 2
[.,[[.,[.,.]],.]] => [3,2,4,1] => 2
[.,[[[.,.],.],.]] => [2,3,4,1] => 1
[[.,.],[.,[.,.]]] => [1,4,3,2] => 2
[[.,.],[[.,.],.]] => [1,3,4,2] => 1
[[.,[.,.]],[.,.]] => [2,1,4,3] => 2
[[[.,.],.],[.,.]] => [1,2,4,3] => 1
[[.,[.,[.,.]]],.] => [3,2,1,4] => 2
[[.,[[.,.],.]],.] => [2,3,1,4] => 1
[[[.,.],[.,.]],.] => [1,3,2,4] => 1
[[[.,[.,.]],.],.] => [2,1,3,4] => 1
[[[[.,.],.],.],.] => [1,2,3,4] => 0
[.,[.,[.,[.,[.,.]]]]] => [5,4,3,2,1] => 4
[.,[.,[.,[[.,.],.]]]] => [4,5,3,2,1] => 3
[.,[.,[[.,.],[.,.]]]] => [3,5,4,2,1] => 3
[.,[.,[[.,[.,.]],.]]] => [4,3,5,2,1] => 3
[.,[.,[[[.,.],.],.]]] => [3,4,5,2,1] => 2
[.,[[.,.],[.,[.,.]]]] => [2,5,4,3,1] => 3
[.,[[.,.],[[.,.],.]]] => [2,4,5,3,1] => 2
[.,[[.,[.,.]],[.,.]]] => [3,2,5,4,1] => 3
[.,[[[.,.],.],[.,.]]] => [2,3,5,4,1] => 2
[.,[[.,[.,[.,.]]],.]] => [4,3,2,5,1] => 3
[.,[[.,[[.,.],.]],.]] => [3,4,2,5,1] => 2
[.,[[[.,.],[.,.]],.]] => [2,4,3,5,1] => 2
[.,[[[.,[.,.]],.],.]] => [3,2,4,5,1] => 2
[.,[[[[.,.],.],.],.]] => [2,3,4,5,1] => 1
[[.,.],[.,[.,[.,.]]]] => [1,5,4,3,2] => 3
[[.,.],[.,[[.,.],.]]] => [1,4,5,3,2] => 2
[[.,.],[[.,.],[.,.]]] => [1,3,5,4,2] => 2
[[.,.],[[.,[.,.]],.]] => [1,4,3,5,2] => 2
[[.,.],[[[.,.],.],.]] => [1,3,4,5,2] => 1
[[.,[.,.]],[.,[.,.]]] => [2,1,5,4,3] => 3
[[.,[.,.]],[[.,.],.]] => [2,1,4,5,3] => 2
[[[.,.],.],[.,[.,.]]] => [1,2,5,4,3] => 2
[[[.,.],.],[[.,.],.]] => [1,2,4,5,3] => 1
[[.,[.,[.,.]]],[.,.]] => [3,2,1,5,4] => 3
[[.,[[.,.],.]],[.,.]] => [2,3,1,5,4] => 2
[[[.,.],[.,.]],[.,.]] => [1,3,2,5,4] => 2
[[[.,[.,.]],.],[.,.]] => [2,1,3,5,4] => 2
[[[[.,.],.],.],[.,.]] => [1,2,3,5,4] => 1
[[.,[.,[.,[.,.]]]],.] => [4,3,2,1,5] => 3
[[.,[.,[[.,.],.]]],.] => [3,4,2,1,5] => 2
[[.,[[.,.],[.,.]]],.] => [2,4,3,1,5] => 2
[[.,[[.,[.,.]],.]],.] => [3,2,4,1,5] => 2
[[.,[[[.,.],.],.]],.] => [2,3,4,1,5] => 1
[[[.,.],[.,[.,.]]],.] => [1,4,3,2,5] => 2
[[[.,.],[[.,.],.]],.] => [1,3,4,2,5] => 1
[[[.,[.,.]],[.,.]],.] => [2,1,4,3,5] => 2
[[[[.,.],.],[.,.]],.] => [1,2,4,3,5] => 1
[[[.,[.,[.,.]]],.],.] => [3,2,1,4,5] => 2
[[[.,[[.,.],.]],.],.] => [2,3,1,4,5] => 1
[[[[.,.],[.,.]],.],.] => [1,3,2,4,5] => 1
[[[[.,[.,.]],.],.],.] => [2,1,3,4,5] => 1
[[[[[.,.],.],.],.],.] => [1,2,3,4,5] => 0
[.,[.,[.,[.,[.,[.,.]]]]]] => [6,5,4,3,2,1] => 5
[.,[.,[.,[.,[[.,.],.]]]]] => [5,6,4,3,2,1] => 4
[.,[.,[.,[[.,.],[.,.]]]]] => [4,6,5,3,2,1] => 4
[.,[.,[.,[[.,[.,.]],.]]]] => [5,4,6,3,2,1] => 4
[.,[.,[.,[[[.,.],.],.]]]] => [4,5,6,3,2,1] => 3
[.,[.,[[.,.],[.,[.,.]]]]] => [3,6,5,4,2,1] => 4
[.,[.,[[.,.],[[.,.],.]]]] => [3,5,6,4,2,1] => 3
[.,[.,[[.,[.,.]],[.,.]]]] => [4,3,6,5,2,1] => 4
[.,[.,[[[.,.],.],[.,.]]]] => [3,4,6,5,2,1] => 3
[.,[.,[[.,[.,[.,.]]],.]]] => [5,4,3,6,2,1] => 4
[.,[.,[[.,[[.,.],.]],.]]] => [4,5,3,6,2,1] => 3
[.,[.,[[[.,.],[.,.]],.]]] => [3,5,4,6,2,1] => 3
[.,[.,[[[.,[.,.]],.],.]]] => [4,3,5,6,2,1] => 3
[.,[.,[[[[.,.],.],.],.]]] => [3,4,5,6,2,1] => 2
[.,[[.,.],[.,[.,[.,.]]]]] => [2,6,5,4,3,1] => 4
[.,[[.,.],[.,[[.,.],.]]]] => [2,5,6,4,3,1] => 3
[.,[[.,.],[[.,.],[.,.]]]] => [2,4,6,5,3,1] => 3
[.,[[.,.],[[.,[.,.]],.]]] => [2,5,4,6,3,1] => 3
[.,[[.,.],[[[.,.],.],.]]] => [2,4,5,6,3,1] => 2
[.,[[.,[.,.]],[.,[.,.]]]] => [3,2,6,5,4,1] => 4
[.,[[.,[.,.]],[[.,.],.]]] => [3,2,5,6,4,1] => 3
[.,[[[.,.],.],[.,[.,.]]]] => [2,3,6,5,4,1] => 3
[.,[[[.,.],.],[[.,.],.]]] => [2,3,5,6,4,1] => 2
[.,[[.,[.,[.,.]]],[.,.]]] => [4,3,2,6,5,1] => 4
[.,[[.,[[.,.],.]],[.,.]]] => [3,4,2,6,5,1] => 3
[.,[[[.,.],[.,.]],[.,.]]] => [2,4,3,6,5,1] => 3
[.,[[[.,[.,.]],.],[.,.]]] => [3,2,4,6,5,1] => 3
[.,[[[[.,.],.],.],[.,.]]] => [2,3,4,6,5,1] => 2
[.,[[.,[.,[.,[.,.]]]],.]] => [5,4,3,2,6,1] => 4
[.,[[.,[.,[[.,.],.]]],.]] => [4,5,3,2,6,1] => 3
[.,[[.,[[.,.],[.,.]]],.]] => [3,5,4,2,6,1] => 3
[.,[[.,[[.,[.,.]],.]],.]] => [4,3,5,2,6,1] => 3
[.,[[.,[[[.,.],.],.]],.]] => [3,4,5,2,6,1] => 2
[.,[[[.,.],[.,[.,.]]],.]] => [2,5,4,3,6,1] => 3
[.,[[[.,.],[[.,.],.]],.]] => [2,4,5,3,6,1] => 2
[.,[[[.,[.,.]],[.,.]],.]] => [3,2,5,4,6,1] => 3
[.,[[[[.,.],.],[.,.]],.]] => [2,3,5,4,6,1] => 2
[.,[[[.,[.,[.,.]]],.],.]] => [4,3,2,5,6,1] => 3
>>> Load all 304 entries. <<<
[.,[[[.,[[.,.],.]],.],.]] => [3,4,2,5,6,1] => 2
[.,[[[[.,.],[.,.]],.],.]] => [2,4,3,5,6,1] => 2
[.,[[[[.,[.,.]],.],.],.]] => [3,2,4,5,6,1] => 2
[.,[[[[[.,.],.],.],.],.]] => [2,3,4,5,6,1] => 1
[[.,.],[.,[.,[.,[.,.]]]]] => [1,6,5,4,3,2] => 4
[[.,.],[.,[.,[[.,.],.]]]] => [1,5,6,4,3,2] => 3
[[.,.],[.,[[.,.],[.,.]]]] => [1,4,6,5,3,2] => 3
[[.,.],[.,[[.,[.,.]],.]]] => [1,5,4,6,3,2] => 3
[[.,.],[.,[[[.,.],.],.]]] => [1,4,5,6,3,2] => 2
[[.,.],[[.,.],[.,[.,.]]]] => [1,3,6,5,4,2] => 3
[[.,.],[[.,.],[[.,.],.]]] => [1,3,5,6,4,2] => 2
[[.,.],[[.,[.,.]],[.,.]]] => [1,4,3,6,5,2] => 3
[[.,.],[[[.,.],.],[.,.]]] => [1,3,4,6,5,2] => 2
[[.,.],[[.,[.,[.,.]]],.]] => [1,5,4,3,6,2] => 3
[[.,.],[[.,[[.,.],.]],.]] => [1,4,5,3,6,2] => 2
[[.,.],[[[.,.],[.,.]],.]] => [1,3,5,4,6,2] => 2
[[.,.],[[[.,[.,.]],.],.]] => [1,4,3,5,6,2] => 2
[[.,.],[[[[.,.],.],.],.]] => [1,3,4,5,6,2] => 1
[[.,[.,.]],[.,[.,[.,.]]]] => [2,1,6,5,4,3] => 4
[[.,[.,.]],[.,[[.,.],.]]] => [2,1,5,6,4,3] => 3
[[.,[.,.]],[[.,.],[.,.]]] => [2,1,4,6,5,3] => 3
[[.,[.,.]],[[.,[.,.]],.]] => [2,1,5,4,6,3] => 3
[[.,[.,.]],[[[.,.],.],.]] => [2,1,4,5,6,3] => 2
[[[.,.],.],[.,[.,[.,.]]]] => [1,2,6,5,4,3] => 3
[[[.,.],.],[.,[[.,.],.]]] => [1,2,5,6,4,3] => 2
[[[.,.],.],[[.,.],[.,.]]] => [1,2,4,6,5,3] => 2
[[[.,.],.],[[.,[.,.]],.]] => [1,2,5,4,6,3] => 2
[[[.,.],.],[[[.,.],.],.]] => [1,2,4,5,6,3] => 1
[[.,[.,[.,.]]],[.,[.,.]]] => [3,2,1,6,5,4] => 4
[[.,[.,[.,.]]],[[.,.],.]] => [3,2,1,5,6,4] => 3
[[.,[[.,.],.]],[.,[.,.]]] => [2,3,1,6,5,4] => 3
[[.,[[.,.],.]],[[.,.],.]] => [2,3,1,5,6,4] => 2
[[[.,.],[.,.]],[.,[.,.]]] => [1,3,2,6,5,4] => 3
[[[.,.],[.,.]],[[.,.],.]] => [1,3,2,5,6,4] => 2
[[[.,[.,.]],.],[.,[.,.]]] => [2,1,3,6,5,4] => 3
[[[.,[.,.]],.],[[.,.],.]] => [2,1,3,5,6,4] => 2
[[[[.,.],.],.],[.,[.,.]]] => [1,2,3,6,5,4] => 2
[[[[.,.],.],.],[[.,.],.]] => [1,2,3,5,6,4] => 1
[[.,[.,[.,[.,.]]]],[.,.]] => [4,3,2,1,6,5] => 4
[[.,[.,[[.,.],.]]],[.,.]] => [3,4,2,1,6,5] => 3
[[.,[[.,.],[.,.]]],[.,.]] => [2,4,3,1,6,5] => 3
[[.,[[.,[.,.]],.]],[.,.]] => [3,2,4,1,6,5] => 3
[[.,[[[.,.],.],.]],[.,.]] => [2,3,4,1,6,5] => 2
[[[.,.],[.,[.,.]]],[.,.]] => [1,4,3,2,6,5] => 3
[[[.,.],[[.,.],.]],[.,.]] => [1,3,4,2,6,5] => 2
[[[.,[.,.]],[.,.]],[.,.]] => [2,1,4,3,6,5] => 3
[[[[.,.],.],[.,.]],[.,.]] => [1,2,4,3,6,5] => 2
[[[.,[.,[.,.]]],.],[.,.]] => [3,2,1,4,6,5] => 3
[[[.,[[.,.],.]],.],[.,.]] => [2,3,1,4,6,5] => 2
[[[[.,.],[.,.]],.],[.,.]] => [1,3,2,4,6,5] => 2
[[[[.,[.,.]],.],.],[.,.]] => [2,1,3,4,6,5] => 2
[[[[[.,.],.],.],.],[.,.]] => [1,2,3,4,6,5] => 1
[[.,[.,[.,[.,[.,.]]]]],.] => [5,4,3,2,1,6] => 4
[[.,[.,[.,[[.,.],.]]]],.] => [4,5,3,2,1,6] => 3
[[.,[.,[[.,.],[.,.]]]],.] => [3,5,4,2,1,6] => 3
[[.,[.,[[.,[.,.]],.]]],.] => [4,3,5,2,1,6] => 3
[[.,[.,[[[.,.],.],.]]],.] => [3,4,5,2,1,6] => 2
[[.,[[.,.],[.,[.,.]]]],.] => [2,5,4,3,1,6] => 3
[[.,[[.,.],[[.,.],.]]],.] => [2,4,5,3,1,6] => 2
[[.,[[.,[.,.]],[.,.]]],.] => [3,2,5,4,1,6] => 3
[[.,[[[.,.],.],[.,.]]],.] => [2,3,5,4,1,6] => 2
[[.,[[.,[.,[.,.]]],.]],.] => [4,3,2,5,1,6] => 3
[[.,[[.,[[.,.],.]],.]],.] => [3,4,2,5,1,6] => 2
[[.,[[[.,.],[.,.]],.]],.] => [2,4,3,5,1,6] => 2
[[.,[[[.,[.,.]],.],.]],.] => [3,2,4,5,1,6] => 2
[[.,[[[[.,.],.],.],.]],.] => [2,3,4,5,1,6] => 1
[[[.,.],[.,[.,[.,.]]]],.] => [1,5,4,3,2,6] => 3
[[[.,.],[.,[[.,.],.]]],.] => [1,4,5,3,2,6] => 2
[[[.,.],[[.,.],[.,.]]],.] => [1,3,5,4,2,6] => 2
[[[.,.],[[.,[.,.]],.]],.] => [1,4,3,5,2,6] => 2
[[[.,.],[[[.,.],.],.]],.] => [1,3,4,5,2,6] => 1
[[[.,[.,.]],[.,[.,.]]],.] => [2,1,5,4,3,6] => 3
[[[.,[.,.]],[[.,.],.]],.] => [2,1,4,5,3,6] => 2
[[[[.,.],.],[.,[.,.]]],.] => [1,2,5,4,3,6] => 2
[[[[.,.],.],[[.,.],.]],.] => [1,2,4,5,3,6] => 1
[[[.,[.,[.,.]]],[.,.]],.] => [3,2,1,5,4,6] => 3
[[[.,[[.,.],.]],[.,.]],.] => [2,3,1,5,4,6] => 2
[[[[.,.],[.,.]],[.,.]],.] => [1,3,2,5,4,6] => 2
[[[[.,[.,.]],.],[.,.]],.] => [2,1,3,5,4,6] => 2
[[[[[.,.],.],.],[.,.]],.] => [1,2,3,5,4,6] => 1
[[[.,[.,[.,[.,.]]]],.],.] => [4,3,2,1,5,6] => 3
[[[.,[.,[[.,.],.]]],.],.] => [3,4,2,1,5,6] => 2
[[[.,[[.,.],[.,.]]],.],.] => [2,4,3,1,5,6] => 2
[[[.,[[.,[.,.]],.]],.],.] => [3,2,4,1,5,6] => 2
[[[.,[[[.,.],.],.]],.],.] => [2,3,4,1,5,6] => 1
[[[[.,.],[.,[.,.]]],.],.] => [1,4,3,2,5,6] => 2
[[[[.,.],[[.,.],.]],.],.] => [1,3,4,2,5,6] => 1
[[[[.,[.,.]],[.,.]],.],.] => [2,1,4,3,5,6] => 2
[[[[[.,.],.],[.,.]],.],.] => [1,2,4,3,5,6] => 1
[[[[.,[.,[.,.]]],.],.],.] => [3,2,1,4,5,6] => 2
[[[[.,[[.,.],.]],.],.],.] => [2,3,1,4,5,6] => 1
[[[[[.,.],[.,.]],.],.],.] => [1,3,2,4,5,6] => 1
[[[[[.,[.,.]],.],.],.],.] => [2,1,3,4,5,6] => 1
[[[[[[.,.],.],.],.],.],.] => [1,2,3,4,5,6] => 0
[[.,.],[.,[[[.,.],.],[.,.]]]] => [1,4,5,7,6,3,2] => 3
[[.,.],[.,[[[[.,.],.],.],.]]] => [1,4,5,6,7,3,2] => 2
[[.,.],[[.,.],[.,[.,[.,.]]]]] => [1,3,7,6,5,4,2] => 4
[[.,.],[[.,.],[.,[[.,.],.]]]] => [1,3,6,7,5,4,2] => 3
[[.,.],[[.,.],[[.,.],[.,.]]]] => [1,3,5,7,6,4,2] => 3
[[.,.],[[.,.],[[.,[.,.]],.]]] => [1,3,6,5,7,4,2] => 3
[[.,.],[[.,.],[[[.,.],.],.]]] => [1,3,5,6,7,4,2] => 2
[[.,.],[[.,[.,.]],[.,[.,.]]]] => [1,4,3,7,6,5,2] => 4
[[.,.],[[.,[.,.]],[[.,.],.]]] => [1,4,3,6,7,5,2] => 3
[[.,.],[[[.,.],.],[.,[.,.]]]] => [1,3,4,7,6,5,2] => 3
[[.,.],[[[.,.],.],[[.,.],.]]] => [1,3,4,6,7,5,2] => 2
[[.,.],[[.,[[.,.],.]],[.,.]]] => [1,4,5,3,7,6,2] => 3
[[.,.],[[[.,.],[.,.]],[.,.]]] => [1,3,5,4,7,6,2] => 3
[[.,.],[[[.,[.,.]],.],[.,.]]] => [1,4,3,5,7,6,2] => 3
[[.,.],[[[[.,.],.],.],[.,.]]] => [1,3,4,5,7,6,2] => 2
[[.,.],[[.,[[.,.],[.,.]]],.]] => [1,4,6,5,3,7,2] => 3
[[.,.],[[.,[[[.,.],.],.]],.]] => [1,4,5,6,3,7,2] => 2
[[.,.],[[[.,.],[.,[.,.]]],.]] => [1,3,6,5,4,7,2] => 3
[[.,.],[[[.,.],[[.,.],.]],.]] => [1,3,5,6,4,7,2] => 2
[[.,.],[[[.,[.,.]],[.,.]],.]] => [1,4,3,6,5,7,2] => 3
[[.,.],[[[[.,.],.],[.,.]],.]] => [1,3,4,6,5,7,2] => 2
[[.,.],[[[.,[[.,.],.]],.],.]] => [1,4,5,3,6,7,2] => 2
[[.,.],[[[[.,.],[.,.]],.],.]] => [1,3,5,4,6,7,2] => 2
[[.,.],[[[[.,[.,.]],.],.],.]] => [1,4,3,5,6,7,2] => 2
[[.,.],[[[[[.,.],.],.],.],.]] => [1,3,4,5,6,7,2] => 1
[[[.,.],.],[.,[.,[.,[.,.]]]]] => [1,2,7,6,5,4,3] => 4
[[[.,.],.],[.,[.,[[.,.],.]]]] => [1,2,6,7,5,4,3] => 3
[[[.,.],.],[.,[[.,.],[.,.]]]] => [1,2,5,7,6,4,3] => 3
[[[.,.],.],[.,[[.,[.,.]],.]]] => [1,2,6,5,7,4,3] => 3
[[[.,.],.],[.,[[[.,.],.],.]]] => [1,2,5,6,7,4,3] => 2
[[[.,.],.],[[.,.],[.,[.,.]]]] => [1,2,4,7,6,5,3] => 3
[[[.,.],.],[[.,.],[[.,.],.]]] => [1,2,4,6,7,5,3] => 2
[[[.,.],.],[[.,[.,.]],[.,.]]] => [1,2,5,4,7,6,3] => 3
[[[.,.],.],[[[.,.],.],[.,.]]] => [1,2,4,5,7,6,3] => 2
[[[.,.],.],[[.,[.,[.,.]]],.]] => [1,2,6,5,4,7,3] => 3
[[[.,.],.],[[.,[[.,.],.]],.]] => [1,2,5,6,4,7,3] => 2
[[[.,.],.],[[[.,.],[.,.]],.]] => [1,2,4,6,5,7,3] => 2
[[[.,.],.],[[[.,[.,.]],.],.]] => [1,2,5,4,6,7,3] => 2
[[[.,.],.],[[[[.,.],.],.],.]] => [1,2,4,5,6,7,3] => 1
[[[.,.],[.,.]],[.,[.,[.,.]]]] => [1,3,2,7,6,5,4] => 4
[[[.,.],[.,.]],[.,[[.,.],.]]] => [1,3,2,6,7,5,4] => 3
[[[.,.],[.,.]],[[.,.],[.,.]]] => [1,3,2,5,7,6,4] => 3
[[[.,.],[.,.]],[[.,[.,.]],.]] => [1,3,2,6,5,7,4] => 3
[[[.,.],[.,.]],[[[.,.],.],.]] => [1,3,2,5,6,7,4] => 2
[[[[.,.],.],.],[.,[.,[.,.]]]] => [1,2,3,7,6,5,4] => 3
[[[[.,.],.],.],[.,[[.,.],.]]] => [1,2,3,6,7,5,4] => 2
[[[[.,.],.],.],[[.,.],[.,.]]] => [1,2,3,5,7,6,4] => 2
[[[[.,.],.],.],[[.,[.,.]],.]] => [1,2,3,6,5,7,4] => 2
[[[[.,.],.],.],[[[.,.],.],.]] => [1,2,3,5,6,7,4] => 1
[[[.,.],[.,[.,.]]],[.,[.,.]]] => [1,4,3,2,7,6,5] => 4
[[[.,.],[.,[.,.]]],[[.,.],.]] => [1,4,3,2,6,7,5] => 3
[[[.,.],[[.,.],.]],[.,[.,.]]] => [1,3,4,2,7,6,5] => 3
[[[.,.],[[.,.],.]],[[.,.],.]] => [1,3,4,2,6,7,5] => 2
[[[[.,.],.],[.,.]],[.,[.,.]]] => [1,2,4,3,7,6,5] => 3
[[[[.,.],.],[.,.]],[[.,.],.]] => [1,2,4,3,6,7,5] => 2
[[[[.,.],[.,.]],.],[.,[.,.]]] => [1,3,2,4,7,6,5] => 3
[[[[.,.],[.,.]],.],[[.,.],.]] => [1,3,2,4,6,7,5] => 2
[[[[[.,.],.],.],.],[.,[.,.]]] => [1,2,3,4,7,6,5] => 2
[[[[[.,.],.],.],.],[[.,.],.]] => [1,2,3,4,6,7,5] => 1
[[[.,.],[.,[[.,.],.]]],[.,.]] => [1,4,5,3,2,7,6] => 3
[[[.,.],[[.,.],[.,.]]],[.,.]] => [1,3,5,4,2,7,6] => 3
[[[.,.],[[.,[.,.]],.]],[.,.]] => [1,4,3,5,2,7,6] => 3
[[[.,.],[[[.,.],.],.]],[.,.]] => [1,3,4,5,2,7,6] => 2
[[[[.,.],.],[.,[.,.]]],[.,.]] => [1,2,5,4,3,7,6] => 3
[[[[.,.],.],[[.,.],.]],[.,.]] => [1,2,4,5,3,7,6] => 2
[[[[.,.],[.,.]],[.,.]],[.,.]] => [1,3,2,5,4,7,6] => 3
[[[[[.,.],.],.],[.,.]],[.,.]] => [1,2,3,5,4,7,6] => 2
[[[[.,.],[.,[.,.]]],.],[.,.]] => [1,4,3,2,5,7,6] => 3
[[[[.,.],[[.,.],.]],.],[.,.]] => [1,3,4,2,5,7,6] => 2
[[[[[.,.],.],[.,.]],.],[.,.]] => [1,2,4,3,5,7,6] => 2
[[[[[.,.],[.,.]],.],.],[.,.]] => [1,3,2,4,5,7,6] => 2
[[[[[[.,.],.],.],.],.],[.,.]] => [1,2,3,4,5,7,6] => 1
[[[.,.],[.,[[.,.],[.,.]]]],.] => [1,4,6,5,3,2,7] => 3
[[[.,.],[.,[[[.,.],.],.]]],.] => [1,4,5,6,3,2,7] => 2
[[[.,.],[[.,.],[.,[.,.]]]],.] => [1,3,6,5,4,2,7] => 3
[[[.,.],[[.,.],[[.,.],.]]],.] => [1,3,5,6,4,2,7] => 2
[[[.,.],[[.,[.,.]],[.,.]]],.] => [1,4,3,6,5,2,7] => 3
[[[.,.],[[[.,.],.],[.,.]]],.] => [1,3,4,6,5,2,7] => 2
[[[.,.],[[.,[[.,.],.]],.]],.] => [1,4,5,3,6,2,7] => 2
[[[.,.],[[[.,.],[.,.]],.]],.] => [1,3,5,4,6,2,7] => 2
[[[.,.],[[[.,[.,.]],.],.]],.] => [1,4,3,5,6,2,7] => 2
[[[.,.],[[[[.,.],.],.],.]],.] => [1,3,4,5,6,2,7] => 1
[[[[.,.],.],[.,[.,[.,.]]]],.] => [1,2,6,5,4,3,7] => 3
[[[[.,.],.],[.,[[.,.],.]]],.] => [1,2,5,6,4,3,7] => 2
[[[[.,.],.],[[.,.],[.,.]]],.] => [1,2,4,6,5,3,7] => 2
[[[[.,.],.],[[.,[.,.]],.]],.] => [1,2,5,4,6,3,7] => 2
[[[[.,.],.],[[[.,.],.],.]],.] => [1,2,4,5,6,3,7] => 1
[[[[.,.],[.,.]],[.,[.,.]]],.] => [1,3,2,6,5,4,7] => 3
[[[[.,.],[.,.]],[[.,.],.]],.] => [1,3,2,5,6,4,7] => 2
[[[[[.,.],.],.],[.,[.,.]]],.] => [1,2,3,6,5,4,7] => 2
[[[[[.,.],.],.],[[.,.],.]],.] => [1,2,3,5,6,4,7] => 1
[[[[.,.],[.,[.,.]]],[.,.]],.] => [1,4,3,2,6,5,7] => 3
[[[[.,.],[[.,.],.]],[.,.]],.] => [1,3,4,2,6,5,7] => 2
[[[[[.,.],.],[.,.]],[.,.]],.] => [1,2,4,3,6,5,7] => 2
[[[[[.,.],[.,.]],.],[.,.]],.] => [1,3,2,4,6,5,7] => 2
[[[[[[.,.],.],.],.],[.,.]],.] => [1,2,3,4,6,5,7] => 1
[[[[.,.],[.,[[.,.],.]]],.],.] => [1,4,5,3,2,6,7] => 2
[[[[.,.],[[.,.],[.,.]]],.],.] => [1,3,5,4,2,6,7] => 2
[[[[.,.],[[.,[.,.]],.]],.],.] => [1,4,3,5,2,6,7] => 2
[[[[.,.],[[[.,.],.],.]],.],.] => [1,3,4,5,2,6,7] => 1
[[[[[.,.],.],[.,[.,.]]],.],.] => [1,2,5,4,3,6,7] => 2
[[[[[.,.],.],[[.,.],.]],.],.] => [1,2,4,5,3,6,7] => 1
[[[[[.,.],[.,.]],[.,.]],.],.] => [1,3,2,5,4,6,7] => 2
[[[[[[.,.],.],.],[.,.]],.],.] => [1,2,3,5,4,6,7] => 1
[[[[[.,.],[.,[.,.]]],.],.],.] => [1,4,3,2,5,6,7] => 2
[[[[[.,.],[[.,.],.]],.],.],.] => [1,3,4,2,5,6,7] => 1
[[[[[[.,.],.],[.,.]],.],.],.] => [1,2,4,3,5,6,7] => 1
[[[[[[.,.],[.,.]],.],.],.],.] => [1,3,2,4,5,6,7] => 1
[[[[[[[.,.],.],.],.],.],.],.] => [1,2,3,4,5,6,7] => 0
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Description
The Ulam distance of a permutation to the identity permutation.
This is, for a permutation $\pi$ of $n$, given by $n$ minus the length of the longest increasing subsequence of $\pi^{-1}$.
In other words, this statistic plus St000062The length of the longest increasing subsequence of the permutation. equals $n$.
Map
to 312-avoiding permutation
Description
Return a 312-avoiding permutation corresponding to a binary tree.
The linear extensions of a binary tree form an interval of the weak order called the Sylvester class of the tree. This permutation is the minimal element of this Sylvester class.