This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A227814 #4 Jul 31 2013 17:04:27 %S A227814 15,132,841,4121,17930,70744,261423,916034,3081868,10023732,31715267, %T A227814 98028167,297056213,884927182,2597478480,7526057037,21559034649, %U A227814 61136111551,171811678219,478962802722,1325555304942,3644566345969,9961213292972,27078853921024 %N A227814 Number of rooted identity trees with n nodes and exactly 10 subtrees from the root. %H A227814 Alois P. Heinz, <a href="/A227814/b227814.txt">Table of n, a(n) for n = 42..800</a> %Y A227814 Column k=10 of A227774. %K A227814 nonn %O A227814 42,1 %A A227814 _Alois P. Heinz_, Jul 31 2013