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 A094232 #3 Mar 30 2012 16:49:56 %S A094232 111111111111111111111111,11000,220,120,44,40,33,30,26,24,22,20 %N A094232 a(n) = 24 written in base n. %C A094232 The next term involves a non-decimal number. %C A094232 The term 111....1111 should officially be called the "unary expansion", since in base 1 only the digit 0 may appear. %D A094232 Marilyn vos Savant, "Ask Marilyn," in 'Parade', Sunday, Apr 26 1999. %Y A094232 Cf. A094203, A065147, etc. %K A094232 nonn,base %O A094232 1,1 %A A094232 _N. J. A. Sloane_, Jun 02 2004