References to A000444

Partially labeled rooted trees with n nodes (3 of which are labeled).
9, 64, 326, 1433, 5799, 22224, 81987, 293987, 1031298, 3555085, 12081775

1 seqfan posts

Fri Oct 29 05:35:16 CEST 2010    [seqfan] Implementing first 500 sequences in Java
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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