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 A128423 #6 Mar 30 2012 16:50:40 %S A128423 6,1,1,2,2,2,3,3,4,4,4,5,5,6,6,6,7,7,8,8,8,9,9,1,2,0,1,0,1,1,8,2,1,6, %T A128423 2,1,4,3,1,2,4,1,0,5,1,8,6,1,6,6,1,4,7,1,2,8,1,0,9,1,8,0,2,6,0,2,4,1, %U A128423 2,2,2,2,0,3,2,8,4,2,6,4,2,4,5,2,2,6,2,0,7,2,8,8,2,6,8,2,4,9,3,2,0,3,0,1,3 %N A128423 A007376(8n+6). %K A128423 nonn,base %O A128423 0,1 %A A128423 _N. J. A. Sloane_, Jul 23 2008