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%I #7 Feb 02 2019 06:33:46
%S 1,1,1,2,3,5,8,14,22,36,59,96,156,253,410,666,1078,1744,2824,4569,
%T 7386,11942,19302,31188,50380,81376,131403,212166,342492,552811,
%U 892148,1439619,2322709,3747152,6044436,9749175,15723022,25355115,40884174,65918823,106274262
%N Number of unlabeled balanced rooted semi-identity trees with 2n-1 nodes and depth n.
%H Alois P. Heinz, <a href="/A306274/b306274.txt">Table of n, a(n) for n = 1..400</a>
%F a(n) = A306269(2n-1,n).
%Y Cf. A306269.
%K nonn
%O 1,4
%A _Alois P. Heinz_, Feb 02 2019
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