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 A217300 Number of height maximal AVL trees with n (leaf-) nodes. 4

%I

%S 1,1,2,1,4,6,4,16,32,44,60,70,128,448,864,1552,2720,4288,6312,9004,

%T 4096,22528,67584,159744,334080,644992,1195008,2158912,3811904,

%U 6617184,11307904,18978576,31327104,1048576,9437184,44564480,153092096,437649408,1107951616

%N Number of height maximal AVL trees with n (leaf-) nodes.

%H Alois P. Heinz, <a href="/A217300/b217300.txt">Table of n, a(n) for n = 1..1024</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/AVL_tree">AVL tree</a>

%H <a href="/index/Ro#rooted">Index entries for sequences related to rooted trees</a>

%F a(n) = A143897(A072649(n)-1,n) = A217298(A072649(n)-1,n).

%Y Cf. A217299.

%K nonn,look

%O 1,3

%A _Alois P. Heinz_, Mar 17 2013

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Last modified November 29 13:17 EST 2021. Contains 349416 sequences. (Running on oeis4.)