A153243 - OEIS

A153243

Positions of balanced binary trees in A014486, i.e., trees where number of vertices in the right subtree = number of vertices in the left subtree.

%I #4 Jul 21 2017 12:36:32

%S 0,1,6,42,43,51,52,385,386,387,388,389,413,414,415,416,417,475,476,

%T 477,478,479,503,504,505,506,507,551,552,553,554,555,4089,4090,4091,

%U 4092,4093,4094,4095,4096,4097,4098,4099,4100,4101,4102,4179,4180

%N Positions of balanced binary trees in A014486, i.e., trees where number of vertices in the right subtree = number of vertices in the left subtree.

%Y Positions of zeros in A153239.

%K nonn

%O 0,3

%A _Antti Karttunen_, Dec 21 2008