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Number of rooted identity trees with n nodes and exactly 8 subtrees from the root.
2

%I #4 Jul 31 2013 17:06:02

%S 1,18,93,431,1664,5982,20059,64473,199450,600429,1765198,5093281,

%T 14461282,40514663,112199665,307665178,836401955,2256766751,

%U 6048944297,16118777953,42729253427,112746836489,296263589093,775585850534,2023567436543,5263578982246

%N Number of rooted identity trees with n nodes and exactly 8 subtrees from the root.

%H Alois P. Heinz, <a href="/A227812/b227812.txt">Table of n, a(n) for n = 30..800</a>

%Y Column k=8 of A227774.

%K nonn

%O 30,2

%A _Alois P. Heinz_, Jul 31 2013