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 A235326 #17 Mar 28 2014 05:59:15 %S A235326 1,1,4,51,1504,66525,4196856,359031967,39705044464,5476674540825 %N A235326 Number of ordered pairs of endofunctions f,g on a set of n elements satisfying f(f(f(x))) = g(g(g(x))). %Y A235326 Cf. A000248, A000949. %K A235326 nonn,more %O A235326 0,3 %A A235326 _Chad Brewbaker_, Mar 26 2014 %E A235326 a(6)-a(7) from _Giovanni Resta_, Mar 26 2014 %E A235326 a(8)-a(9) from _Giovanni Resta_, Mar 28 2014