Number of rooted trees where any 2 subtrees extending from the same node have a different number of nodes.
1, 1, 1, 2, 3, 6, 12, 25, 51, 111, 240, 533, 1181, 2671, 6014, 13795, 31480, 72905
1 seqfan posts
Sun Nov 9 23:51:15 CET 2008 [seqfan] Re: polynomial-to-product transform