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Number of n-node rooted identity trees of height 10.
3

%I #7 Sep 22 2013 20:27:18

%S 1,9,44,163,519,1502,4081,10625,26836,66278,160934,385647,914426,

%T 2149634,5017105,11638062,26853653,61674487,141063327,321453345,

%U 730085764,1653165271,3733016952,8408241791,18894670248,42368155842,94814369316,211789296206,472262524451

%N Number of n-node rooted identity trees of height 10.

%C The number of terms with a(n)>0 is A038093(10)-10.

%H Alois P. Heinz, <a href="/A229404/b229404.txt">Table of n, a(n) for n = 11..500</a>

%Y Column k=10 of A227819.

%K nonn,fini

%O 11,2

%A _Alois P. Heinz_, Sep 22 2013