%I #11 Mar 07 2022 10:22:44
%S 1,4,20,83,318,1095,3495,10292,28389,73586,180663,421949,942537,
%T 2021060,4176507,8342823,16157071,30410396,55755744,99773709,
%U 174579270,299163528,502804996,829905792,1346834873,2151396469
%N Number of trees with n nodes and 9 leaves.
%H Georg Fischer, <a href="/A055296/b055296.txt">Table of n, a(n) for n = 10..250</a>
%H <a href="/index/Tra#trees">Index entries for sequences related to trees</a>
%Y Column 9 of A055290.
%K nonn
%O 10,2
%A _Christian G. Bower_, May 09 2000
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