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 A054067 #5 Mar 30 2012 18:57:01 %S A054067 1,2,6,8,11,20,24,36,41,47,64,71,79,101,110,135,145,156,186,198,231, %T A054067 244,258,296,311,327,370,387,433,451,470,521,541,562,618,640,699,722, %U A054067 746,810,835,902,928,955,1027,1055,1084,1161,1191 %N A054067 Position of first appearance of n in A054065. %K A054067 nonn %O A054067 1,2 %A A054067 _Clark Kimberling_