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 A246288 #4 Aug 21 2014 11:44:56 %S A246288 60493719168990845337600000,51533087017084076371968000000, %T A246288 24328368349590081870213120000000,8447402048381795563019001446400000, %U A246288 2416739631770031221957067001036800000,605297545839594874847438968061952000000,137754467147216760340877937054970675200000 %N A246288 Number of endofunctions on [n] with cycles of seven distinct lengths. %H A246288 Alois P. Heinz, <a href="/A246288/b246288.txt">Table of n, a(n) for n = 28..200</a> %Y A246288 Column k=7 of A242027. %K A246288 nonn %O A246288 28,1 %A A246288 _Alois P. Heinz_, Aug 21 2014