*****************************************************************************
*       www.FindStat.org - The Combinatorial Statistic Finder               *
*                                                                           *
*       Copyright (C) 2019 The FindStatCrew <info@findstat.org>             *
*                                                                           *
*    This information is distributed in the hope that it will be useful,    *
*    but WITHOUT ANY WARRANTY; without even the implied warranty of         *
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                   *
*****************************************************************************

-----------------------------------------------------------------------------
Statistic identifier: St000521

-----------------------------------------------------------------------------
Collection: Ordered trees

-----------------------------------------------------------------------------
Description: The number of distinct subtrees of an ordered tree.

A subtree is specified by a node of the tree.  Thus, the tree consisting of a single path has as many subtrees as nodes, whereas the tree of height two, having all leaves attached to the root, has only two distinct subtrees.  Because we consider ordered trees, the tree $[[[[]], []], [[], [[]]]]$ on nine nodes has five distinct subtrees.

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References: 

-----------------------------------------------------------------------------
Code:
def statistic(T):
    return len(set(T.subtrees()))


-----------------------------------------------------------------------------
Statistic values:

[[]]                      => 2
[[],[]]                   => 2
[[[]]]                    => 3
[[],[],[]]                => 2
[[],[[]]]                 => 3
[[[]],[]]                 => 3
[[[],[]]]                 => 3
[[[[]]]]                  => 4
[[],[],[],[]]             => 2
[[],[],[[]]]              => 3
[[],[[]],[]]              => 3
[[],[[],[]]]              => 3
[[],[[[]]]]               => 4
[[[]],[],[]]              => 3
[[[]],[[]]]               => 3
[[[],[]],[]]              => 3
[[[[]]],[]]               => 4
[[[],[],[]]]              => 3
[[[],[[]]]]               => 4
[[[[]],[]]]               => 4
[[[[],[]]]]               => 4
[[[[[]]]]]                => 5
[[],[],[],[],[]]          => 2
[[],[],[],[[]]]           => 3
[[],[],[[]],[]]           => 3
[[],[],[[],[]]]           => 3
[[],[],[[[]]]]            => 4
[[],[[]],[],[]]           => 3
[[],[[]],[[]]]            => 3
[[],[[],[]],[]]           => 3
[[],[[[]]],[]]            => 4
[[],[[],[],[]]]           => 3
[[],[[],[[]]]]            => 4
[[],[[[]],[]]]            => 4
[[],[[[],[]]]]            => 4
[[],[[[[]]]]]             => 5
[[[]],[],[],[]]           => 3
[[[]],[],[[]]]            => 3
[[[]],[[]],[]]            => 3
[[[]],[[],[]]]            => 4
[[[]],[[[]]]]             => 4
[[[],[]],[],[]]           => 3
[[[[]]],[],[]]            => 4
[[[],[]],[[]]]            => 4
[[[[]]],[[]]]             => 4
[[[],[],[]],[]]           => 3
[[[],[[]]],[]]            => 4
[[[[]],[]],[]]            => 4
[[[[],[]]],[]]            => 4
[[[[[]]]],[]]             => 5
[[[],[],[],[]]]           => 3
[[[],[],[[]]]]            => 4
[[[],[[]],[]]]            => 4
[[[],[[],[]]]]            => 4
[[[],[[[]]]]]             => 5
[[[[]],[],[]]]            => 4
[[[[]],[[]]]]             => 4
[[[[],[]],[]]]            => 4
[[[[[]]],[]]]             => 5
[[[[],[],[]]]]            => 4
[[[[],[[]]]]]             => 5
[[[[[]],[]]]]             => 5
[[[[[],[]]]]]             => 5
[[[[[[]]]]]]              => 6
[[],[],[],[],[],[]]       => 2
[[],[],[],[],[[]]]        => 3
[[],[],[],[[]],[]]        => 3
[[],[],[],[[],[]]]        => 3
[[],[],[],[[[]]]]         => 4
[[],[],[[]],[],[]]        => 3
[[],[],[[]],[[]]]         => 3
[[],[],[[],[]],[]]        => 3
[[],[],[[[]]],[]]         => 4
[[],[],[[],[],[]]]        => 3
[[],[],[[],[[]]]]         => 4
[[],[],[[[]],[]]]         => 4
[[],[],[[[],[]]]]         => 4
[[],[],[[[[]]]]]          => 5
[[],[[]],[],[],[]]        => 3
[[],[[]],[],[[]]]         => 3
[[],[[]],[[]],[]]         => 3
[[],[[]],[[],[]]]         => 4
[[],[[]],[[[]]]]          => 4
[[],[[],[]],[],[]]        => 3
[[],[[[]]],[],[]]         => 4
[[],[[],[]],[[]]]         => 4
[[],[[[]]],[[]]]          => 4
[[],[[],[],[]],[]]        => 3
[[],[[],[[]]],[]]         => 4
[[],[[[]],[]],[]]         => 4
[[],[[[],[]]],[]]         => 4
[[],[[[[]]]],[]]          => 5
[[],[[],[],[],[]]]        => 3
[[],[[],[],[[]]]]         => 4
[[],[[],[[]],[]]]         => 4
[[],[[],[[],[]]]]         => 4
[[],[[],[[[]]]]]          => 5
[[],[[[]],[],[]]]         => 4
[[],[[[]],[[]]]]          => 4
[[],[[[],[]],[]]]         => 4
[[],[[[[]]],[]]]          => 5
[[],[[[],[],[]]]]         => 4
[[],[[[],[[]]]]]          => 5
[[],[[[[]],[]]]]          => 5
[[],[[[[],[]]]]]          => 5
[[],[[[[[]]]]]]           => 6
[[[]],[],[],[],[]]        => 3
[[[]],[],[],[[]]]         => 3
[[[]],[],[[]],[]]         => 3
[[[]],[],[[],[]]]         => 4
[[[]],[],[[[]]]]          => 4
[[[]],[[]],[],[]]         => 3
[[[]],[[]],[[]]]          => 3
[[[]],[[],[]],[]]         => 4
[[[]],[[[]]],[]]          => 4
[[[]],[[],[],[]]]         => 4
[[[]],[[],[[]]]]          => 4
[[[]],[[[]],[]]]          => 4
[[[]],[[[],[]]]]          => 5
[[[]],[[[[]]]]]           => 5
[[[],[]],[],[],[]]        => 3
[[[[]]],[],[],[]]         => 4
[[[],[]],[],[[]]]         => 4
[[[[]]],[],[[]]]          => 4
[[[],[]],[[]],[]]         => 4
[[[[]]],[[]],[]]          => 4
[[[],[]],[[],[]]]         => 3
[[[],[]],[[[]]]]          => 5
[[[[]]],[[],[]]]          => 5
[[[[]]],[[[]]]]           => 4
[[[],[],[]],[],[]]        => 3
[[[],[[]]],[],[]]         => 4
[[[[]],[]],[],[]]         => 4
[[[[],[]]],[],[]]         => 4
[[[[[]]]],[],[]]          => 5
[[[],[],[]],[[]]]         => 4
[[[],[[]]],[[]]]          => 4
[[[[]],[]],[[]]]          => 4
[[[[],[]]],[[]]]          => 5
[[[[[]]]],[[]]]           => 5
[[[],[],[],[]],[]]        => 3
[[[],[],[[]]],[]]         => 4
[[[],[[]],[]],[]]         => 4
[[[],[[],[]]],[]]         => 4
[[[],[[[]]]],[]]          => 5
[[[[]],[],[]],[]]         => 4
[[[[]],[[]]],[]]          => 4
[[[[],[]],[]],[]]         => 4
[[[[[]]],[]],[]]          => 5
[[[[],[],[]]],[]]         => 4
[[[[],[[]]]],[]]          => 5
[[[[[]],[]]],[]]          => 5
[[[[[],[]]]],[]]          => 5
[[[[[[]]]]],[]]           => 6
[[[],[],[],[],[]]]        => 3
[[[],[],[],[[]]]]         => 4
[[[],[],[[]],[]]]         => 4
[[[],[],[[],[]]]]         => 4
[[[],[],[[[]]]]]          => 5
[[[],[[]],[],[]]]         => 4
[[[],[[]],[[]]]]          => 4
[[[],[[],[]],[]]]         => 4
[[[],[[[]]],[]]]          => 5
[[[],[[],[],[]]]]         => 4
[[[],[[],[[]]]]]          => 5
[[[],[[[]],[]]]]          => 5
[[[],[[[],[]]]]]          => 5
[[[],[[[[]]]]]]           => 6
[[[[]],[],[],[]]]         => 4
[[[[]],[],[[]]]]          => 4
[[[[]],[[]],[]]]          => 4
[[[[]],[[],[]]]]          => 5
[[[[]],[[[]]]]]           => 5
[[[[],[]],[],[]]]         => 4
[[[[[]]],[],[]]]          => 5
[[[[],[]],[[]]]]          => 5
[[[[[]]],[[]]]]           => 5
[[[[],[],[]],[]]]         => 4
[[[[],[[]]],[]]]          => 5
[[[[[]],[]],[]]]          => 5
[[[[[],[]]],[]]]          => 5
[[[[[[]]]],[]]]           => 6
[[[[],[],[],[]]]]         => 4
[[[[],[],[[]]]]]          => 5
[[[[],[[]],[]]]]          => 5
[[[[],[[],[]]]]]          => 5
[[[[],[[[]]]]]]           => 6
[[[[[]],[],[]]]]          => 5
[[[[[]],[[]]]]]           => 5
[[[[[],[]],[]]]]          => 5
[[[[[[]]],[]]]]           => 6
[[[[[],[],[]]]]]          => 5
[[[[[],[[]]]]]]           => 6
[[[[[[]],[]]]]]           => 6
[[[[[[],[]]]]]]           => 6
[[[[[[[]]]]]]]            => 7
[[],[],[],[],[],[],[]]    => 2
[[],[],[],[],[],[[]]]     => 3
[[],[],[],[],[[]],[]]     => 3
[[],[],[],[],[[],[]]]     => 3
[[],[],[],[],[[[]]]]      => 4
[[],[],[],[[]],[],[]]     => 3
[[],[],[],[[]],[[]]]      => 3
[[],[],[],[[],[]],[]]     => 3
[[],[],[],[[[]]],[]]      => 4
[[],[],[],[[],[],[]]]     => 3
[[],[],[],[[],[[]]]]      => 4
[[],[],[],[[[]],[]]]      => 4
[[],[],[],[[[],[]]]]      => 4
[[],[],[],[[[[]]]]]       => 5
[[],[],[[]],[],[],[]]     => 3
[[],[],[[]],[],[[]]]      => 3
[[],[],[[]],[[]],[]]      => 3
[[],[],[[]],[[],[]]]      => 4
[[],[],[[]],[[[]]]]       => 4
[[],[],[[],[]],[],[]]     => 3
[[],[],[[[]]],[],[]]      => 4
[[],[],[[],[]],[[]]]      => 4
[[],[],[[[]]],[[]]]       => 4
[[],[],[[],[],[]],[]]     => 3
[[],[],[[],[[]]],[]]      => 4
[[],[],[[[]],[]],[]]      => 4
[[],[],[[[],[]]],[]]      => 4
[[],[],[[[[]]]],[]]       => 5
[[],[],[[],[],[],[]]]     => 3
[[],[],[[],[],[[]]]]      => 4
[[],[],[[],[[]],[]]]      => 4
[[],[],[[],[[],[]]]]      => 4
[[],[],[[],[[[]]]]]       => 5
[[],[],[[[]],[],[]]]      => 4
[[],[],[[[]],[[]]]]       => 4
[[],[],[[[],[]],[]]]      => 4
[[],[],[[[[]]],[]]]       => 5
[[],[],[[[],[],[]]]]      => 4
[[],[],[[[],[[]]]]]       => 5
[[],[],[[[[]],[]]]]       => 5
[[],[],[[[[],[]]]]]       => 5
[[],[],[[[[[]]]]]]        => 6
[[],[[]],[],[],[],[]]     => 3
[[],[[]],[],[],[[]]]      => 3
[[],[[]],[],[[]],[]]      => 3
[[],[[]],[],[[],[]]]      => 4
[[],[[]],[],[[[]]]]       => 4
[[],[[]],[[]],[],[]]      => 3
[[],[[]],[[]],[[]]]       => 3
[[],[[]],[[],[]],[]]      => 4
[[],[[]],[[[]]],[]]       => 4
[[],[[]],[[],[],[]]]      => 4
[[],[[]],[[],[[]]]]       => 4
[[],[[]],[[[]],[]]]       => 4
[[],[[]],[[[],[]]]]       => 5
[[],[[]],[[[[]]]]]        => 5
[[],[[],[]],[],[],[]]     => 3
[[],[[[]]],[],[],[]]      => 4
[[],[[],[]],[],[[]]]      => 4
[[],[[[]]],[],[[]]]       => 4
[[],[[],[]],[[]],[]]      => 4
[[],[[[]]],[[]],[]]       => 4
[[],[[],[]],[[],[]]]      => 3
[[],[[],[]],[[[]]]]       => 5
[[],[[[]]],[[],[]]]       => 5
[[],[[[]]],[[[]]]]        => 4
[[],[[],[],[]],[],[]]     => 3
[[],[[],[[]]],[],[]]      => 4
[[],[[[]],[]],[],[]]      => 4
[[],[[[],[]]],[],[]]      => 4
[[],[[[[]]]],[],[]]       => 5
[[],[[],[],[]],[[]]]      => 4
[[],[[],[[]]],[[]]]       => 4
[[],[[[]],[]],[[]]]       => 4
[[],[[[],[]]],[[]]]       => 5
[[],[[[[]]]],[[]]]        => 5
[[],[[],[],[],[]],[]]     => 3
[[],[[],[],[[]]],[]]      => 4
[[],[[],[[]],[]],[]]      => 4
[[],[[],[[],[]]],[]]      => 4
[[],[[],[[[]]]],[]]       => 5
[[],[[[]],[],[]],[]]      => 4
[[],[[[]],[[]]],[]]       => 4
[[],[[[],[]],[]],[]]      => 4
[[],[[[[]]],[]],[]]       => 5
[[],[[[],[],[]]],[]]      => 4
[[],[[[],[[]]]],[]]       => 5
[[],[[[[]],[]]],[]]       => 5
[[],[[[[],[]]]],[]]       => 5
[[],[[[[[]]]]],[]]        => 6
[[],[[],[],[],[],[]]]     => 3
[[],[[],[],[],[[]]]]      => 4
[[],[[],[],[[]],[]]]      => 4
[[],[[],[],[[],[]]]]      => 4
[[],[[],[],[[[]]]]]       => 5
[[],[[],[[]],[],[]]]      => 4
[[],[[],[[]],[[]]]]       => 4
[[],[[],[[],[]],[]]]      => 4
[[],[[],[[[]]],[]]]       => 5
[[],[[],[[],[],[]]]]      => 4
[[],[[],[[],[[]]]]]       => 5
[[],[[],[[[]],[]]]]       => 5
[[],[[],[[[],[]]]]]       => 5
[[],[[],[[[[]]]]]]        => 6
[[],[[[]],[],[],[]]]      => 4
[[],[[[]],[],[[]]]]       => 4
[[],[[[]],[[]],[]]]       => 4
[[],[[[]],[[],[]]]]       => 5
[[],[[[]],[[[]]]]]        => 5
[[],[[[],[]],[],[]]]      => 4
[[],[[[[]]],[],[]]]       => 5
[[],[[[],[]],[[]]]]       => 5
[[],[[[[]]],[[]]]]        => 5
[[],[[[],[],[]],[]]]      => 4
[[],[[[],[[]]],[]]]       => 5
[[],[[[[]],[]],[]]]       => 5
[[],[[[[],[]]],[]]]       => 5
[[],[[[[[]]]],[]]]        => 6
[[],[[[],[],[],[]]]]      => 4
[[],[[[],[],[[]]]]]       => 5
[[],[[[],[[]],[]]]]       => 5
[[],[[[],[[],[]]]]]       => 5
[[],[[[],[[[]]]]]]        => 6
[[],[[[[]],[],[]]]]       => 5
[[],[[[[]],[[]]]]]        => 5
[[],[[[[],[]],[]]]]       => 5
[[],[[[[[]]],[]]]]        => 6
[[],[[[[],[],[]]]]]       => 5
[[],[[[[],[[]]]]]]        => 6
[[],[[[[[]],[]]]]]        => 6
[[],[[[[[],[]]]]]]        => 6
[[],[[[[[[]]]]]]]         => 7
[[[]],[],[],[],[],[]]     => 3
[[[]],[],[],[],[[]]]      => 3
[[[]],[],[],[[]],[]]      => 3
[[[]],[],[],[[],[]]]      => 4
[[[]],[],[],[[[]]]]       => 4
[[[]],[],[[]],[],[]]      => 3
[[[]],[],[[]],[[]]]       => 3
[[[]],[],[[],[]],[]]      => 4
[[[]],[],[[[]]],[]]       => 4
[[[]],[],[[],[],[]]]      => 4
[[[]],[],[[],[[]]]]       => 4
[[[]],[],[[[]],[]]]       => 4
[[[]],[],[[[],[]]]]       => 5
[[[]],[],[[[[]]]]]        => 5
[[[]],[[]],[],[],[]]      => 3
[[[]],[[]],[],[[]]]       => 3
[[[]],[[]],[[]],[]]       => 3
[[[]],[[]],[[],[]]]       => 4
[[[]],[[]],[[[]]]]        => 4
[[[]],[[],[]],[],[]]      => 4
[[[]],[[[]]],[],[]]       => 4
[[[]],[[],[]],[[]]]       => 4
[[[]],[[[]]],[[]]]        => 4
[[[]],[[],[],[]],[]]      => 4
[[[]],[[],[[]]],[]]       => 4
[[[]],[[[]],[]],[]]       => 4
[[[]],[[[],[]]],[]]       => 5
[[[]],[[[[]]]],[]]        => 5
[[[]],[[],[],[],[]]]      => 4
[[[]],[[],[],[[]]]]       => 4
[[[]],[[],[[]],[]]]       => 4
[[[]],[[],[[],[]]]]       => 5
[[[]],[[],[[[]]]]]        => 5
[[[]],[[[]],[],[]]]       => 4
[[[]],[[[]],[[]]]]        => 4
[[[]],[[[],[]],[]]]       => 5
[[[]],[[[[]]],[]]]        => 5
[[[]],[[[],[],[]]]]       => 5
[[[]],[[[],[[]]]]]        => 5
[[[]],[[[[]],[]]]]        => 5
[[[]],[[[[],[]]]]]        => 6
[[[]],[[[[[]]]]]]         => 6
[[[],[]],[],[],[],[]]     => 3
[[[[]]],[],[],[],[]]      => 4
[[[],[]],[],[],[[]]]      => 4
[[[[]]],[],[],[[]]]       => 4
[[[],[]],[],[[]],[]]      => 4
[[[[]]],[],[[]],[]]       => 4
[[[],[]],[],[[],[]]]      => 3
[[[],[]],[],[[[]]]]       => 5
[[[[]]],[],[[],[]]]       => 5
[[[[]]],[],[[[]]]]        => 4
[[[],[]],[[]],[],[]]      => 4
[[[[]]],[[]],[],[]]       => 4
[[[],[]],[[]],[[]]]       => 4
[[[[]]],[[]],[[]]]        => 4
[[[],[]],[[],[]],[]]      => 3
[[[],[]],[[[]]],[]]       => 5
[[[[]]],[[],[]],[]]       => 5
[[[[]]],[[[]]],[]]        => 4
[[[],[]],[[],[],[]]]      => 4
[[[],[]],[[],[[]]]]       => 5
[[[],[]],[[[]],[]]]       => 5
[[[],[]],[[[],[]]]]       => 4
[[[],[]],[[[[]]]]]        => 6
[[[[]]],[[],[],[]]]       => 5
[[[[]]],[[],[[]]]]        => 5
[[[[]]],[[[]],[]]]        => 5
[[[[]]],[[[],[]]]]        => 6
[[[[]]],[[[[]]]]]         => 5
[[[],[],[]],[],[],[]]     => 3
[[[],[[]]],[],[],[]]      => 4
[[[[]],[]],[],[],[]]      => 4
[[[[],[]]],[],[],[]]      => 4
[[[[[]]]],[],[],[]]       => 5
[[[],[],[]],[],[[]]]      => 4
[[[],[[]]],[],[[]]]       => 4
[[[[]],[]],[],[[]]]       => 4
[[[[],[]]],[],[[]]]       => 5
[[[[[]]]],[],[[]]]        => 5
[[[],[],[]],[[]],[]]      => 4
[[[],[[]]],[[]],[]]       => 4
[[[[]],[]],[[]],[]]       => 4
[[[[],[]]],[[]],[]]       => 5
[[[[[]]]],[[]],[]]        => 5
[[[],[],[]],[[],[]]]      => 4
[[[],[],[]],[[[]]]]       => 5
[[[],[[]]],[[],[]]]       => 5
[[[],[[]]],[[[]]]]        => 5
[[[[]],[]],[[],[]]]       => 5
[[[[]],[]],[[[]]]]        => 5
[[[[],[]]],[[],[]]]       => 4
[[[[],[]]],[[[]]]]        => 6
[[[[[]]]],[[],[]]]        => 6
[[[[[]]]],[[[]]]]         => 5
[[[],[],[],[]],[],[]]     => 3
[[[],[],[[]]],[],[]]      => 4
[[[],[[]],[]],[],[]]      => 4
[[[],[[],[]]],[],[]]      => 4
[[[],[[[]]]],[],[]]       => 5
[[[[]],[],[]],[],[]]      => 4
[[[[]],[[]]],[],[]]       => 4
[[[[],[]],[]],[],[]]      => 4
[[[[[]]],[]],[],[]]       => 5
[[[[],[],[]]],[],[]]      => 4
[[[[],[[]]]],[],[]]       => 5
[[[[[]],[]]],[],[]]       => 5
[[[[[],[]]]],[],[]]       => 5
[[[[[[]]]]],[],[]]        => 6
[[[],[],[],[]],[[]]]      => 4
[[[],[],[[]]],[[]]]       => 4
[[[],[[]],[]],[[]]]       => 4
[[[],[[],[]]],[[]]]       => 5
[[[],[[[]]]],[[]]]        => 5
[[[[]],[],[]],[[]]]       => 4
[[[[]],[[]]],[[]]]        => 4
[[[[],[]],[]],[[]]]       => 5
[[[[[]]],[]],[[]]]        => 5
[[[[],[],[]]],[[]]]       => 5
[[[[],[[]]]],[[]]]        => 5
[[[[[]],[]]],[[]]]        => 5
[[[[[],[]]]],[[]]]        => 6
[[[[[[]]]]],[[]]]         => 6
[[[],[],[],[],[]],[]]     => 3
[[[],[],[],[[]]],[]]      => 4
[[[],[],[[]],[]],[]]      => 4
[[[],[],[[],[]]],[]]      => 4
[[[],[],[[[]]]],[]]       => 5
[[[],[[]],[],[]],[]]      => 4
[[[],[[]],[[]]],[]]       => 4
[[[],[[],[]],[]],[]]      => 4
[[[],[[[]]],[]],[]]       => 5
[[[],[[],[],[]]],[]]      => 4
[[[],[[],[[]]]],[]]       => 5
[[[],[[[]],[]]],[]]       => 5
[[[],[[[],[]]]],[]]       => 5
[[[],[[[[]]]]],[]]        => 6
[[[[]],[],[],[]],[]]      => 4
[[[[]],[],[[]]],[]]       => 4
[[[[]],[[]],[]],[]]       => 4
[[[[]],[[],[]]],[]]       => 5
[[[[]],[[[]]]],[]]        => 5
[[[[],[]],[],[]],[]]      => 4
[[[[[]]],[],[]],[]]       => 5
[[[[],[]],[[]]],[]]       => 5
[[[[[]]],[[]]],[]]        => 5
[[[[],[],[]],[]],[]]      => 4
[[[[],[[]]],[]],[]]       => 5
[[[[[]],[]],[]],[]]       => 5
[[[[[],[]]],[]],[]]       => 5
[[[[[[]]]],[]],[]]        => 6
[[[[],[],[],[]]],[]]      => 4
[[[[],[],[[]]]],[]]       => 5
[[[[],[[]],[]]],[]]       => 5
[[[[],[[],[]]]],[]]       => 5
[[[[],[[[]]]]],[]]        => 6
[[[[[]],[],[]]],[]]       => 5
[[[[[]],[[]]]],[]]        => 5
[[[[[],[]],[]]],[]]       => 5
[[[[[[]]],[]]],[]]        => 6
[[[[[],[],[]]]],[]]       => 5
[[[[[],[[]]]]],[]]        => 6
[[[[[[]],[]]]],[]]        => 6
[[[[[[],[]]]]],[]]        => 6
[[[[[[[]]]]]],[]]         => 7
[[[],[],[],[],[],[]]]     => 3
[[[],[],[],[],[[]]]]      => 4
[[[],[],[],[[]],[]]]      => 4
[[[],[],[],[[],[]]]]      => 4
[[[],[],[],[[[]]]]]       => 5
[[[],[],[[]],[],[]]]      => 4
[[[],[],[[]],[[]]]]       => 4
[[[],[],[[],[]],[]]]      => 4
[[[],[],[[[]]],[]]]       => 5
[[[],[],[[],[],[]]]]      => 4
[[[],[],[[],[[]]]]]       => 5
[[[],[],[[[]],[]]]]       => 5
[[[],[],[[[],[]]]]]       => 5
[[[],[],[[[[]]]]]]        => 6
[[[],[[]],[],[],[]]]      => 4
[[[],[[]],[],[[]]]]       => 4
[[[],[[]],[[]],[]]]       => 4
[[[],[[]],[[],[]]]]       => 5
[[[],[[]],[[[]]]]]        => 5
[[[],[[],[]],[],[]]]      => 4
[[[],[[[]]],[],[]]]       => 5
[[[],[[],[]],[[]]]]       => 5
[[[],[[[]]],[[]]]]        => 5
[[[],[[],[],[]],[]]]      => 4
[[[],[[],[[]]],[]]]       => 5
[[[],[[[]],[]],[]]]       => 5
[[[],[[[],[]]],[]]]       => 5
[[[],[[[[]]]],[]]]        => 6
[[[],[[],[],[],[]]]]      => 4
[[[],[[],[],[[]]]]]       => 5
[[[],[[],[[]],[]]]]       => 5
[[[],[[],[[],[]]]]]       => 5
[[[],[[],[[[]]]]]]        => 6
[[[],[[[]],[],[]]]]       => 5
[[[],[[[]],[[]]]]]        => 5
[[[],[[[],[]],[]]]]       => 5
[[[],[[[[]]],[]]]]        => 6
[[[],[[[],[],[]]]]]       => 5
[[[],[[[],[[]]]]]]        => 6
[[[],[[[[]],[]]]]]        => 6
[[[],[[[[],[]]]]]]        => 6
[[[],[[[[[]]]]]]]         => 7
[[[[]],[],[],[],[]]]      => 4
[[[[]],[],[],[[]]]]       => 4
[[[[]],[],[[]],[]]]       => 4
[[[[]],[],[[],[]]]]       => 5
[[[[]],[],[[[]]]]]        => 5
[[[[]],[[]],[],[]]]       => 4
[[[[]],[[]],[[]]]]        => 4
[[[[]],[[],[]],[]]]       => 5
[[[[]],[[[]]],[]]]        => 5
[[[[]],[[],[],[]]]]       => 5
[[[[]],[[],[[]]]]]        => 5
[[[[]],[[[]],[]]]]        => 5
[[[[]],[[[],[]]]]]        => 6
[[[[]],[[[[]]]]]]         => 6
[[[[],[]],[],[],[]]]      => 4
[[[[[]]],[],[],[]]]       => 5
[[[[],[]],[],[[]]]]       => 5
[[[[[]]],[],[[]]]]        => 5
[[[[],[]],[[]],[]]]       => 5
[[[[[]]],[[]],[]]]        => 5
[[[[],[]],[[],[]]]]       => 4
[[[[],[]],[[[]]]]]        => 6
[[[[[]]],[[],[]]]]        => 6
[[[[[]]],[[[]]]]]         => 5
[[[[],[],[]],[],[]]]      => 4
[[[[],[[]]],[],[]]]       => 5
[[[[[]],[]],[],[]]]       => 5
[[[[[],[]]],[],[]]]       => 5
[[[[[[]]]],[],[]]]        => 6
[[[[],[],[]],[[]]]]       => 5
[[[[],[[]]],[[]]]]        => 5
[[[[[]],[]],[[]]]]        => 5
[[[[[],[]]],[[]]]]        => 6
[[[[[[]]]],[[]]]]         => 6
[[[[],[],[],[]],[]]]      => 4
[[[[],[],[[]]],[]]]       => 5
[[[[],[[]],[]],[]]]       => 5
[[[[],[[],[]]],[]]]       => 5
[[[[],[[[]]]],[]]]        => 6
[[[[[]],[],[]],[]]]       => 5
[[[[[]],[[]]],[]]]        => 5
[[[[[],[]],[]],[]]]       => 5
[[[[[[]]],[]],[]]]        => 6
[[[[[],[],[]]],[]]]       => 5
[[[[[],[[]]]],[]]]        => 6
[[[[[[]],[]]],[]]]        => 6
[[[[[[],[]]]],[]]]        => 6
[[[[[[[]]]]],[]]]         => 7
[[[[],[],[],[],[]]]]      => 4
[[[[],[],[],[[]]]]]       => 5
[[[[],[],[[]],[]]]]       => 5
[[[[],[],[[],[]]]]]       => 5
[[[[],[],[[[]]]]]]        => 6
[[[[],[[]],[],[]]]]       => 5
[[[[],[[]],[[]]]]]        => 5
[[[[],[[],[]],[]]]]       => 5
[[[[],[[[]]],[]]]]        => 6
[[[[],[[],[],[]]]]]       => 5
[[[[],[[],[[]]]]]]        => 6
[[[[],[[[]],[]]]]]        => 6
[[[[],[[[],[]]]]]]        => 6
[[[[],[[[[]]]]]]]         => 7
[[[[[]],[],[],[]]]]       => 5
[[[[[]],[],[[]]]]]        => 5
[[[[[]],[[]],[]]]]        => 5
[[[[[]],[[],[]]]]]        => 6
[[[[[]],[[[]]]]]]         => 6
[[[[[],[]],[],[]]]]       => 5
[[[[[[]]],[],[]]]]        => 6
[[[[[],[]],[[]]]]]        => 6
[[[[[[]]],[[]]]]]         => 6
[[[[[],[],[]],[]]]]       => 5
[[[[[],[[]]],[]]]]        => 6
[[[[[[]],[]],[]]]]        => 6
[[[[[[],[]]],[]]]]        => 6
[[[[[[[]]]],[]]]]         => 7
[[[[[],[],[],[]]]]]       => 5
[[[[[],[],[[]]]]]]        => 6
[[[[[],[[]],[]]]]]        => 6
[[[[[],[[],[]]]]]]        => 6
[[[[[],[[[]]]]]]]         => 7
[[[[[[]],[],[]]]]]        => 6
[[[[[[]],[[]]]]]]         => 6
[[[[[[],[]],[]]]]]        => 6
[[[[[[[]]],[]]]]]         => 7
[[[[[[],[],[]]]]]]        => 6
[[[[[[],[[]]]]]]]         => 7
[[[[[[[]],[]]]]]]         => 7
[[[[[[[],[]]]]]]]         => 7
[[[[[[[[]]]]]]]]          => 8
[[],[],[],[],[],[],[],[]] => 2
[[],[],[],[],[],[],[[]]]  => 3
[[],[],[],[],[],[[]],[]]  => 3
[[],[],[],[],[],[[],[]]]  => 3
[[],[],[],[],[],[[[]]]]   => 4
[[],[],[],[],[[]],[],[]]  => 3
[[],[],[],[],[[]],[[]]]   => 3
[[],[],[],[],[[],[]],[]]  => 3
[[],[],[],[],[[[]]],[]]   => 4
[[],[],[],[],[[],[],[]]]  => 3
[[],[],[],[],[[],[[]]]]   => 4
[[],[],[],[],[[[]],[]]]   => 4
[[],[],[],[],[[[],[]]]]   => 4
[[],[],[],[],[[[[]]]]]    => 5
[[],[],[],[[]],[],[],[]]  => 3
[[],[],[],[[]],[],[[]]]   => 3
[[],[],[],[[]],[[]],[]]   => 3
[[],[],[],[[]],[[],[]]]   => 4
[[],[],[],[[]],[[[]]]]    => 4
[[],[],[],[[],[]],[],[]]  => 3
[[],[],[],[[[]]],[],[]]   => 4
[[],[],[],[[],[]],[[]]]   => 4
[[],[],[],[[[]]],[[]]]    => 4
[[],[],[],[[],[],[]],[]]  => 3
[[],[],[],[[],[[]]],[]]   => 4
[[],[],[],[[[]],[]],[]]   => 4
[[],[],[],[[[],[]]],[]]   => 4
[[],[],[],[[[[]]]],[]]    => 5
[[],[],[],[[],[],[],[]]]  => 3
[[],[],[],[[],[],[[]]]]   => 4
[[],[],[],[[],[[]],[]]]   => 4
[[],[],[],[[],[[],[]]]]   => 4
[[],[],[],[[],[[[]]]]]    => 5
[[],[],[],[[[]],[],[]]]   => 4
[[],[],[],[[[]],[[]]]]    => 4
[[],[],[],[[[],[]],[]]]   => 4
[[],[],[],[[[[]]],[]]]    => 5
[[],[],[],[[[],[],[]]]]   => 4
[[],[],[],[[[],[[]]]]]    => 5
[[],[],[],[[[[]],[]]]]    => 5
[[],[],[],[[[[],[]]]]]    => 5
[[],[],[],[[[[[]]]]]]     => 6
[[],[],[[]],[],[],[],[]]  => 3
[[],[],[[]],[],[],[[]]]   => 3
[[],[],[[]],[],[[]],[]]   => 3
[[],[],[[]],[],[[],[]]]   => 4
[[],[],[[]],[],[[[]]]]    => 4
[[],[],[[]],[[]],[],[]]   => 3
[[],[],[[]],[[]],[[]]]    => 3
[[],[],[[]],[[],[]],[]]   => 4
[[],[],[[]],[[[]]],[]]    => 4
[[],[],[[]],[[],[],[]]]   => 4
[[],[],[[]],[[],[[]]]]    => 4
[[],[],[[]],[[[]],[]]]    => 4
[[],[],[[]],[[[],[]]]]    => 5
[[],[],[[]],[[[[]]]]]     => 5
[[],[],[[],[]],[],[],[]]  => 3
[[],[],[[[]]],[],[],[]]   => 4
[[],[],[[],[]],[],[[]]]   => 4
[[],[],[[[]]],[],[[]]]    => 4
[[],[],[[],[]],[[]],[]]   => 4
[[],[],[[[]]],[[]],[]]    => 4
[[],[],[[],[]],[[],[]]]   => 3
[[],[],[[],[]],[[[]]]]    => 5
[[],[],[[[]]],[[],[]]]    => 5
[[],[],[[[]]],[[[]]]]     => 4
[[],[],[[],[],[]],[],[]]  => 3
[[],[],[[],[[]]],[],[]]   => 4
[[],[],[[[]],[]],[],[]]   => 4
[[],[],[[[],[]]],[],[]]   => 4
[[],[],[[[[]]]],[],[]]    => 5
[[],[],[[],[],[]],[[]]]   => 4
[[],[],[[],[[]]],[[]]]    => 4
[[],[],[[[]],[]],[[]]]    => 4
[[],[],[[[],[]]],[[]]]    => 5
[[],[],[[[[]]]],[[]]]     => 5
[[],[],[[],[],[],[]],[]]  => 3
[[],[],[[],[],[[]]],[]]   => 4
[[],[],[[],[[]],[]],[]]   => 4
[[],[],[[],[[],[]]],[]]   => 4
[[],[],[[],[[[]]]],[]]    => 5
[[],[],[[[]],[],[]],[]]   => 4
[[],[],[[[]],[[]]],[]]    => 4
[[],[],[[[],[]],[]],[]]   => 4
[[],[],[[[[]]],[]],[]]    => 5
[[],[],[[[],[],[]]],[]]   => 4
[[],[],[[[],[[]]]],[]]    => 5
[[],[],[[[[]],[]]],[]]    => 5
[[],[],[[[[],[]]]],[]]    => 5
[[],[],[[[[[]]]]],[]]     => 6
[[],[],[[],[],[],[],[]]]  => 3
[[],[],[[],[],[],[[]]]]   => 4
[[],[],[[],[],[[]],[]]]   => 4
[[],[],[[],[],[[],[]]]]   => 4
[[],[],[[],[],[[[]]]]]    => 5
[[],[],[[],[[]],[],[]]]   => 4
[[],[],[[],[[]],[[]]]]    => 4
[[],[],[[],[[],[]],[]]]   => 4
[[],[],[[],[[[]]],[]]]    => 5
[[],[],[[],[[],[],[]]]]   => 4
[[],[],[[],[[],[[]]]]]    => 5
[[],[],[[],[[[]],[]]]]    => 5
[[],[],[[],[[[],[]]]]]    => 5
[[],[],[[],[[[[]]]]]]     => 6
[[],[],[[[]],[],[],[]]]   => 4
[[],[],[[[]],[],[[]]]]    => 4
[[],[],[[[]],[[]],[]]]    => 4
[[],[],[[[]],[[],[]]]]    => 5
[[],[],[[[]],[[[]]]]]     => 5
[[],[],[[[],[]],[],[]]]   => 4
[[],[],[[[[]]],[],[]]]    => 5
[[],[],[[[],[]],[[]]]]    => 5
[[],[],[[[[]]],[[]]]]     => 5
[[],[],[[[],[],[]],[]]]   => 4
[[],[],[[[],[[]]],[]]]    => 5
[[],[],[[[[]],[]],[]]]    => 5
[[],[],[[[[],[]]],[]]]    => 5
[[],[],[[[[[]]]],[]]]     => 6
[[],[],[[[],[],[],[]]]]   => 4
[[],[],[[[],[],[[]]]]]    => 5
[[],[],[[[],[[]],[]]]]    => 5
[[],[],[[[],[[],[]]]]]    => 5
[[],[],[[[],[[[]]]]]]     => 6
[[],[],[[[[]],[],[]]]]    => 5
[[],[],[[[[]],[[]]]]]     => 5
[[],[],[[[[],[]],[]]]]    => 5
[[],[],[[[[[]]],[]]]]     => 6
[[],[],[[[[],[],[]]]]]    => 5
[[],[],[[[[],[[]]]]]]     => 6
[[],[],[[[[[]],[]]]]]     => 6
[[],[],[[[[[],[]]]]]]     => 6
[[],[],[[[[[[]]]]]]]      => 7
[[],[[]],[],[],[],[],[]]  => 3
[[],[[]],[],[],[],[[]]]   => 3
[[],[[]],[],[],[[]],[]]   => 3
[[],[[]],[],[],[[],[]]]   => 4
[[],[[]],[],[],[[[]]]]    => 4
[[],[[]],[],[[]],[],[]]   => 3
[[],[[]],[],[[]],[[]]]    => 3
[[],[[]],[],[[],[]],[]]   => 4
[[],[[]],[],[[[]]],[]]    => 4
[[],[[]],[],[[],[],[]]]   => 4
[[],[[]],[],[[],[[]]]]    => 4
[[],[[]],[],[[[]],[]]]    => 4
[[],[[]],[],[[[],[]]]]    => 5
[[],[[]],[],[[[[]]]]]     => 5
[[],[[]],[[]],[],[],[]]   => 3
[[],[[]],[[]],[],[[]]]    => 3
[[],[[]],[[]],[[]],[]]    => 3
[[],[[]],[[]],[[],[]]]    => 4
[[],[[]],[[]],[[[]]]]     => 4
[[],[[]],[[],[]],[],[]]   => 4
[[],[[]],[[[]]],[],[]]    => 4
[[],[[]],[[],[]],[[]]]    => 4
[[],[[]],[[[]]],[[]]]     => 4
[[],[[]],[[],[],[]],[]]   => 4
[[],[[]],[[],[[]]],[]]    => 4
[[],[[]],[[[]],[]],[]]    => 4
[[],[[]],[[[],[]]],[]]    => 5
[[],[[]],[[[[]]]],[]]     => 5
[[],[[]],[[],[],[],[]]]   => 4
[[],[[]],[[],[],[[]]]]    => 4
[[],[[]],[[],[[]],[]]]    => 4
[[],[[]],[[],[[],[]]]]    => 5
[[],[[]],[[],[[[]]]]]     => 5
[[],[[]],[[[]],[],[]]]    => 4
[[],[[]],[[[]],[[]]]]     => 4
[[],[[]],[[[],[]],[]]]    => 5
[[],[[]],[[[[]]],[]]]     => 5
[[],[[]],[[[],[],[]]]]    => 5
[[],[[]],[[[],[[]]]]]     => 5
[[],[[]],[[[[]],[]]]]     => 5
[[],[[]],[[[[],[]]]]]     => 6
[[],[[]],[[[[[]]]]]]      => 6
[[],[[],[]],[],[],[],[]]  => 3
[[],[[[]]],[],[],[],[]]   => 4
[[],[[],[]],[],[],[[]]]   => 4
[[],[[[]]],[],[],[[]]]    => 4
[[],[[],[]],[],[[]],[]]   => 4
[[],[[[]]],[],[[]],[]]    => 4
[[],[[],[]],[],[[],[]]]   => 3
[[],[[],[]],[],[[[]]]]    => 5
[[],[[[]]],[],[[],[]]]    => 5
[[],[[[]]],[],[[[]]]]     => 4
[[],[[],[]],[[]],[],[]]   => 4
[[],[[[]]],[[]],[],[]]    => 4
[[],[[],[]],[[]],[[]]]    => 4
[[],[[[]]],[[]],[[]]]     => 4
[[],[[],[]],[[],[]],[]]   => 3
[[],[[],[]],[[[]]],[]]    => 5
[[],[[[]]],[[],[]],[]]    => 5
[[],[[[]]],[[[]]],[]]     => 4
[[],[[],[]],[[],[],[]]]   => 4
[[],[[],[]],[[],[[]]]]    => 5
[[],[[],[]],[[[]],[]]]    => 5
[[],[[],[]],[[[],[]]]]    => 4
[[],[[],[]],[[[[]]]]]     => 6
[[],[[[]]],[[],[],[]]]    => 5
[[],[[[]]],[[],[[]]]]     => 5
[[],[[[]]],[[[]],[]]]     => 5
[[],[[[]]],[[[],[]]]]     => 6
[[],[[[]]],[[[[]]]]]      => 5
[[],[[],[],[]],[],[],[]]  => 3
[[],[[],[[]]],[],[],[]]   => 4
[[],[[[]],[]],[],[],[]]   => 4
[[],[[[],[]]],[],[],[]]   => 4
[[],[[[[]]]],[],[],[]]    => 5
[[],[[],[],[]],[],[[]]]   => 4
[[],[[],[[]]],[],[[]]]    => 4
[[],[[[]],[]],[],[[]]]    => 4
[[],[[[],[]]],[],[[]]]    => 5
[[],[[[[]]]],[],[[]]]     => 5
[[],[[],[],[]],[[]],[]]   => 4
[[],[[],[[]]],[[]],[]]    => 4
[[],[[[]],[]],[[]],[]]    => 4
[[],[[[],[]]],[[]],[]]    => 5
[[],[[[[]]]],[[]],[]]     => 5
[[],[[],[],[]],[[],[]]]   => 4
[[],[[],[],[]],[[[]]]]    => 5
[[],[[],[[]]],[[],[]]]    => 5
[[],[[],[[]]],[[[]]]]     => 5
[[],[[[]],[]],[[],[]]]    => 5
[[],[[[]],[]],[[[]]]]     => 5
[[],[[[],[]]],[[],[]]]    => 4
[[],[[[],[]]],[[[]]]]     => 6
[[],[[[[]]]],[[],[]]]     => 6
[[],[[[[]]]],[[[]]]]      => 5
[[],[[],[],[],[]],[],[]]  => 3
[[],[[],[],[[]]],[],[]]   => 4
[[],[[],[[]],[]],[],[]]   => 4
[[],[[],[[],[]]],[],[]]   => 4
[[],[[],[[[]]]],[],[]]    => 5
[[],[[[]],[],[]],[],[]]   => 4
[[],[[[]],[[]]],[],[]]    => 4
[[],[[[],[]],[]],[],[]]   => 4
[[],[[[[]]],[]],[],[]]    => 5
[[],[[[],[],[]]],[],[]]   => 4
[[],[[[],[[]]]],[],[]]    => 5
[[],[[[[]],[]]],[],[]]    => 5
[[],[[[[],[]]]],[],[]]    => 5
[[],[[[[[]]]]],[],[]]     => 6
[[],[[],[],[],[]],[[]]]   => 4
[[],[[],[],[[]]],[[]]]    => 4
[[],[[],[[]],[]],[[]]]    => 4
[[],[[],[[],[]]],[[]]]    => 5
[[],[[],[[[]]]],[[]]]     => 5
[[],[[[]],[],[]],[[]]]    => 4
[[],[[[]],[[]]],[[]]]     => 4
[[],[[[],[]],[]],[[]]]    => 5
[[],[[[[]]],[]],[[]]]     => 5
[[],[[[],[],[]]],[[]]]    => 5
[[],[[[],[[]]]],[[]]]     => 5
[[],[[[[]],[]]],[[]]]     => 5
[[],[[[[],[]]]],[[]]]     => 6
[[],[[[[[]]]]],[[]]]      => 6
[[],[[],[],[],[],[]],[]]  => 3
[[],[[],[],[],[[]]],[]]   => 4
[[],[[],[],[[]],[]],[]]   => 4
[[],[[],[],[[],[]]],[]]   => 4
[[],[[],[],[[[]]]],[]]    => 5
[[],[[],[[]],[],[]],[]]   => 4
[[],[[],[[]],[[]]],[]]    => 4
[[],[[],[[],[]],[]],[]]   => 4
[[],[[],[[[]]],[]],[]]    => 5
[[],[[],[[],[],[]]],[]]   => 4
[[],[[],[[],[[]]]],[]]    => 5
[[],[[],[[[]],[]]],[]]    => 5
[[],[[],[[[],[]]]],[]]    => 5
[[],[[],[[[[]]]]],[]]     => 6
[[],[[[]],[],[],[]],[]]   => 4
[[],[[[]],[],[[]]],[]]    => 4
[[],[[[]],[[]],[]],[]]    => 4
[[],[[[]],[[],[]]],[]]    => 5
[[],[[[]],[[[]]]],[]]     => 5
[[],[[[],[]],[],[]],[]]   => 4
[[],[[[[]]],[],[]],[]]    => 5
[[],[[[],[]],[[]]],[]]    => 5
[[],[[[[]]],[[]]],[]]     => 5
[[],[[[],[],[]],[]],[]]   => 4
[[],[[[],[[]]],[]],[]]    => 5
[[],[[[[]],[]],[]],[]]    => 5
[[],[[[[],[]]],[]],[]]    => 5
[[],[[[[[]]]],[]],[]]     => 6
[[],[[[],[],[],[]]],[]]   => 4
[[],[[[],[],[[]]]],[]]    => 5
[[],[[[],[[]],[]]],[]]    => 5
[[],[[[],[[],[]]]],[]]    => 5
[[],[[[],[[[]]]]],[]]     => 6
[[],[[[[]],[],[]]],[]]    => 5
[[],[[[[]],[[]]]],[]]     => 5
[[],[[[[],[]],[]]],[]]    => 5
[[],[[[[[]]],[]]],[]]     => 6
[[],[[[[],[],[]]]],[]]    => 5
[[],[[[[],[[]]]]],[]]     => 6
[[],[[[[[]],[]]]],[]]     => 6
[[],[[[[[],[]]]]],[]]     => 6
[[],[[[[[[]]]]]],[]]      => 7
[[],[[],[],[],[],[],[]]]  => 3
[[],[[],[],[],[],[[]]]]   => 4
[[],[[],[],[],[[]],[]]]   => 4
[[],[[],[],[],[[],[]]]]   => 4
[[],[[],[],[],[[[]]]]]    => 5
[[],[[],[],[[]],[],[]]]   => 4
[[],[[],[],[[]],[[]]]]    => 4
[[],[[],[],[[],[]],[]]]   => 4
[[],[[],[],[[[]]],[]]]    => 5
[[],[[],[],[[],[],[]]]]   => 4
[[],[[],[],[[],[[]]]]]    => 5
[[],[[],[],[[[]],[]]]]    => 5
[[],[[],[],[[[],[]]]]]    => 5
[[],[[],[],[[[[]]]]]]     => 6
[[],[[],[[]],[],[],[]]]   => 4
[[],[[],[[]],[],[[]]]]    => 4
[[],[[],[[]],[[]],[]]]    => 4
[[],[[],[[]],[[],[]]]]    => 5
[[],[[],[[]],[[[]]]]]     => 5
[[],[[],[[],[]],[],[]]]   => 4
[[],[[],[[[]]],[],[]]]    => 5
[[],[[],[[],[]],[[]]]]    => 5
[[],[[],[[[]]],[[]]]]     => 5
[[],[[],[[],[],[]],[]]]   => 4
[[],[[],[[],[[]]],[]]]    => 5
[[],[[],[[[]],[]],[]]]    => 5
[[],[[],[[[],[]]],[]]]    => 5
[[],[[],[[[[]]]],[]]]     => 6
[[],[[],[[],[],[],[]]]]   => 4
[[],[[],[[],[],[[]]]]]    => 5
[[],[[],[[],[[]],[]]]]    => 5
[[],[[],[[],[[],[]]]]]    => 5
[[],[[],[[],[[[]]]]]]     => 6
[[],[[],[[[]],[],[]]]]    => 5
[[],[[],[[[]],[[]]]]]     => 5
[[],[[],[[[],[]],[]]]]    => 5
[[],[[],[[[[]]],[]]]]     => 6
[[],[[],[[[],[],[]]]]]    => 5
[[],[[],[[[],[[]]]]]]     => 6
[[],[[],[[[[]],[]]]]]     => 6
[[],[[],[[[[],[]]]]]]     => 6
[[],[[],[[[[[]]]]]]]      => 7
[[],[[[]],[],[],[],[]]]   => 4
[[],[[[]],[],[],[[]]]]    => 4
[[],[[[]],[],[[]],[]]]    => 4
[[],[[[]],[],[[],[]]]]    => 5
[[],[[[]],[],[[[]]]]]     => 5
[[],[[[]],[[]],[],[]]]    => 4
[[],[[[]],[[]],[[]]]]     => 4
[[],[[[]],[[],[]],[]]]    => 5
[[],[[[]],[[[]]],[]]]     => 5
[[],[[[]],[[],[],[]]]]    => 5
[[],[[[]],[[],[[]]]]]     => 5
[[],[[[]],[[[]],[]]]]     => 5
[[],[[[]],[[[],[]]]]]     => 6
[[],[[[]],[[[[]]]]]]      => 6
[[],[[[],[]],[],[],[]]]   => 4
[[],[[[[]]],[],[],[]]]    => 5
[[],[[[],[]],[],[[]]]]    => 5
[[],[[[[]]],[],[[]]]]     => 5
[[],[[[],[]],[[]],[]]]    => 5
[[],[[[[]]],[[]],[]]]     => 5
[[],[[[],[]],[[],[]]]]    => 4
[[],[[[],[]],[[[]]]]]     => 6
[[],[[[[]]],[[],[]]]]     => 6
[[],[[[[]]],[[[]]]]]      => 5
[[],[[[],[],[]],[],[]]]   => 4
[[],[[[],[[]]],[],[]]]    => 5
[[],[[[[]],[]],[],[]]]    => 5
[[],[[[[],[]]],[],[]]]    => 5
[[],[[[[[]]]],[],[]]]     => 6
[[],[[[],[],[]],[[]]]]    => 5
[[],[[[],[[]]],[[]]]]     => 5
[[],[[[[]],[]],[[]]]]     => 5
[[],[[[[],[]]],[[]]]]     => 6
[[],[[[[[]]]],[[]]]]      => 6
[[],[[[],[],[],[]],[]]]   => 4
[[],[[[],[],[[]]],[]]]    => 5
[[],[[[],[[]],[]],[]]]    => 5
[[],[[[],[[],[]]],[]]]    => 5
[[],[[[],[[[]]]],[]]]     => 6
[[],[[[[]],[],[]],[]]]    => 5
[[],[[[[]],[[]]],[]]]     => 5
[[],[[[[],[]],[]],[]]]    => 5
[[],[[[[[]]],[]],[]]]     => 6
[[],[[[[],[],[]]],[]]]    => 5
[[],[[[[],[[]]]],[]]]     => 6
[[],[[[[[]],[]]],[]]]     => 6
[[],[[[[[],[]]]],[]]]     => 6
[[],[[[[[[]]]]],[]]]      => 7
[[],[[[],[],[],[],[]]]]   => 4
[[],[[[],[],[],[[]]]]]    => 5
[[],[[[],[],[[]],[]]]]    => 5
[[],[[[],[],[[],[]]]]]    => 5
[[],[[[],[],[[[]]]]]]     => 6
[[],[[[],[[]],[],[]]]]    => 5
[[],[[[],[[]],[[]]]]]     => 5
[[],[[[],[[],[]],[]]]]    => 5
[[],[[[],[[[]]],[]]]]     => 6
[[],[[[],[[],[],[]]]]]    => 5
[[],[[[],[[],[[]]]]]]     => 6
[[],[[[],[[[]],[]]]]]     => 6
[[],[[[],[[[],[]]]]]]     => 6
[[],[[[],[[[[]]]]]]]      => 7
[[],[[[[]],[],[],[]]]]    => 5
[[],[[[[]],[],[[]]]]]     => 5
[[],[[[[]],[[]],[]]]]     => 5
[[],[[[[]],[[],[]]]]]     => 6
[[],[[[[]],[[[]]]]]]      => 6
[[],[[[[],[]],[],[]]]]    => 5
[[],[[[[[]]],[],[]]]]     => 6
[[],[[[[],[]],[[]]]]]     => 6
[[],[[[[[]]],[[]]]]]      => 6
[[],[[[[],[],[]],[]]]]    => 5
[[],[[[[],[[]]],[]]]]     => 6
[[],[[[[[]],[]],[]]]]     => 6
[[],[[[[[],[]]],[]]]]     => 6
[[],[[[[[[]]]],[]]]]      => 7
[[],[[[[],[],[],[]]]]]    => 5
[[],[[[[],[],[[]]]]]]     => 6
[[],[[[[],[[]],[]]]]]     => 6
[[],[[[[],[[],[]]]]]]     => 6
[[],[[[[],[[[]]]]]]]      => 7
[[],[[[[[]],[],[]]]]]     => 6
[[],[[[[[]],[[]]]]]]      => 6
[[],[[[[[],[]],[]]]]]     => 6
[[],[[[[[[]]],[]]]]]      => 7
[[],[[[[[],[],[]]]]]]     => 6
[[],[[[[[],[[]]]]]]]      => 7
[[],[[[[[[]],[]]]]]]      => 7
[[],[[[[[[],[]]]]]]]      => 7
[[],[[[[[[[]]]]]]]]       => 8
[[[]],[],[],[],[],[],[]]  => 3
[[[]],[],[],[],[],[[]]]   => 3
[[[]],[],[],[],[[]],[]]   => 3
[[[]],[],[],[],[[],[]]]   => 4
[[[]],[],[],[],[[[]]]]    => 4
[[[]],[],[],[[]],[],[]]   => 3
[[[]],[],[],[[]],[[]]]    => 3
[[[]],[],[],[[],[]],[]]   => 4
[[[]],[],[],[[[]]],[]]    => 4
[[[]],[],[],[[],[],[]]]   => 4
[[[]],[],[],[[],[[]]]]    => 4
[[[]],[],[],[[[]],[]]]    => 4
[[[]],[],[],[[[],[]]]]    => 5
[[[]],[],[],[[[[]]]]]     => 5
[[[]],[],[[]],[],[],[]]   => 3
[[[]],[],[[]],[],[[]]]    => 3
[[[]],[],[[]],[[]],[]]    => 3
[[[]],[],[[]],[[],[]]]    => 4
[[[]],[],[[]],[[[]]]]     => 4
[[[]],[],[[],[]],[],[]]   => 4
[[[]],[],[[[]]],[],[]]    => 4
[[[]],[],[[],[]],[[]]]    => 4
[[[]],[],[[[]]],[[]]]     => 4
[[[]],[],[[],[],[]],[]]   => 4
[[[]],[],[[],[[]]],[]]    => 4
[[[]],[],[[[]],[]],[]]    => 4
[[[]],[],[[[],[]]],[]]    => 5
[[[]],[],[[[[]]]],[]]     => 5
[[[]],[],[[],[],[],[]]]   => 4
[[[]],[],[[],[],[[]]]]    => 4
[[[]],[],[[],[[]],[]]]    => 4
[[[]],[],[[],[[],[]]]]    => 5
[[[]],[],[[],[[[]]]]]     => 5
[[[]],[],[[[]],[],[]]]    => 4
[[[]],[],[[[]],[[]]]]     => 4
[[[]],[],[[[],[]],[]]]    => 5
[[[]],[],[[[[]]],[]]]     => 5
[[[]],[],[[[],[],[]]]]    => 5
[[[]],[],[[[],[[]]]]]     => 5
[[[]],[],[[[[]],[]]]]     => 5
[[[]],[],[[[[],[]]]]]     => 6
[[[]],[],[[[[[]]]]]]      => 6
[[[]],[[]],[],[],[],[]]   => 3
[[[]],[[]],[],[],[[]]]    => 3
[[[]],[[]],[],[[]],[]]    => 3
[[[]],[[]],[],[[],[]]]    => 4
[[[]],[[]],[],[[[]]]]     => 4
[[[]],[[]],[[]],[],[]]    => 3
[[[]],[[]],[[]],[[]]]     => 3
[[[]],[[]],[[],[]],[]]    => 4
[[[]],[[]],[[[]]],[]]     => 4
[[[]],[[]],[[],[],[]]]    => 4
[[[]],[[]],[[],[[]]]]     => 4
[[[]],[[]],[[[]],[]]]     => 4
[[[]],[[]],[[[],[]]]]     => 5
[[[]],[[]],[[[[]]]]]      => 5
[[[]],[[],[]],[],[],[]]   => 4
[[[]],[[[]]],[],[],[]]    => 4
[[[]],[[],[]],[],[[]]]    => 4
[[[]],[[[]]],[],[[]]]     => 4
[[[]],[[],[]],[[]],[]]    => 4
[[[]],[[[]]],[[]],[]]     => 4
[[[]],[[],[]],[[],[]]]    => 4
[[[]],[[],[]],[[[]]]]     => 5
[[[]],[[[]]],[[],[]]]     => 5
[[[]],[[[]]],[[[]]]]      => 4
[[[]],[[],[],[]],[],[]]   => 4
[[[]],[[],[[]]],[],[]]    => 4
[[[]],[[[]],[]],[],[]]    => 4
[[[]],[[[],[]]],[],[]]    => 5
[[[]],[[[[]]]],[],[]]     => 5
[[[]],[[],[],[]],[[]]]    => 4
[[[]],[[],[[]]],[[]]]     => 4
[[[]],[[[]],[]],[[]]]     => 4
[[[]],[[[],[]]],[[]]]     => 5
[[[]],[[[[]]]],[[]]]      => 5
[[[]],[[],[],[],[]],[]]   => 4
[[[]],[[],[],[[]]],[]]    => 4
[[[]],[[],[[]],[]],[]]    => 4
[[[]],[[],[[],[]]],[]]    => 5
[[[]],[[],[[[]]]],[]]     => 5
[[[]],[[[]],[],[]],[]]    => 4
[[[]],[[[]],[[]]],[]]     => 4
[[[]],[[[],[]],[]],[]]    => 5
[[[]],[[[[]]],[]],[]]     => 5
[[[]],[[[],[],[]]],[]]    => 5
[[[]],[[[],[[]]]],[]]     => 5
[[[]],[[[[]],[]]],[]]     => 5
[[[]],[[[[],[]]]],[]]     => 6
[[[]],[[[[[]]]]],[]]      => 6
[[[]],[[],[],[],[],[]]]   => 4
[[[]],[[],[],[],[[]]]]    => 4
[[[]],[[],[],[[]],[]]]    => 4
[[[]],[[],[],[[],[]]]]    => 5
[[[]],[[],[],[[[]]]]]     => 5
[[[]],[[],[[]],[],[]]]    => 4
[[[]],[[],[[]],[[]]]]     => 4
[[[]],[[],[[],[]],[]]]    => 5
[[[]],[[],[[[]]],[]]]     => 5
[[[]],[[],[[],[],[]]]]    => 5
[[[]],[[],[[],[[]]]]]     => 5
[[[]],[[],[[[]],[]]]]     => 5
[[[]],[[],[[[],[]]]]]     => 6
[[[]],[[],[[[[]]]]]]      => 6
[[[]],[[[]],[],[],[]]]    => 4
[[[]],[[[]],[],[[]]]]     => 4
[[[]],[[[]],[[]],[]]]     => 4
[[[]],[[[]],[[],[]]]]     => 5
[[[]],[[[]],[[[]]]]]      => 5
[[[]],[[[],[]],[],[]]]    => 5
[[[]],[[[[]]],[],[]]]     => 5
[[[]],[[[],[]],[[]]]]     => 5
[[[]],[[[[]]],[[]]]]      => 5
[[[]],[[[],[],[]],[]]]    => 5
[[[]],[[[],[[]]],[]]]     => 5
[[[]],[[[[]],[]],[]]]     => 5
[[[]],[[[[],[]]],[]]]     => 6
[[[]],[[[[[]]]],[]]]      => 6
[[[]],[[[],[],[],[]]]]    => 5
[[[]],[[[],[],[[]]]]]     => 5
[[[]],[[[],[[]],[]]]]     => 5
[[[]],[[[],[[],[]]]]]     => 6
[[[]],[[[],[[[]]]]]]      => 6
[[[]],[[[[]],[],[]]]]     => 5
[[[]],[[[[]],[[]]]]]      => 5
[[[]],[[[[],[]],[]]]]     => 6
[[[]],[[[[[]]],[]]]]      => 6
[[[]],[[[[],[],[]]]]]     => 6
[[[]],[[[[],[[]]]]]]      => 6
[[[]],[[[[[]],[]]]]]      => 6
[[[]],[[[[[],[]]]]]]      => 7
[[[]],[[[[[[]]]]]]]       => 7
[[[],[]],[],[],[],[],[]]  => 3
[[[[]]],[],[],[],[],[]]   => 4
[[[],[]],[],[],[],[[]]]   => 4
[[[[]]],[],[],[],[[]]]    => 4
[[[],[]],[],[],[[]],[]]   => 4
[[[[]]],[],[],[[]],[]]    => 4
[[[],[]],[],[],[[],[]]]   => 3
[[[],[]],[],[],[[[]]]]    => 5
[[[[]]],[],[],[[],[]]]    => 5
[[[[]]],[],[],[[[]]]]     => 4
[[[],[]],[],[[]],[],[]]   => 4
[[[[]]],[],[[]],[],[]]    => 4
[[[],[]],[],[[]],[[]]]    => 4
[[[[]]],[],[[]],[[]]]     => 4

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Created: Jun 02, 2016 at 08:53 by Martin Rubey

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Last Updated: Jun 02, 2016 at 08:53 by Martin Rubey