%I #4 Jul 12 2014 17:52:10
%S 1,0,0,0,0,0,0,1,1,1,1,1,1,1,3,3,5,5,7,7,9,13,16,21,28,34,42,52,70,85,
%T 113,141,185,227,290,371,474,602,771,983,1254,1583,2038,2582,3315,
%U 4217,5405,6867,8783,11201,14318,18285,23395,29886,38207,48765,62428
%N Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 7.
%H Alois P. Heinz, <a href="/A245147/b245147.txt">Table of n, a(n) for n = 8..150</a>
%Y Column k=7 of A245151.
%K nonn
%O 8,15
%A _Alois P. Heinz_, Jul 12 2014
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