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 A127734 #7 Mar 30 2012 16:50:40 %S A127734 4,8,1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,5,5,5,5,5,6,6,6,6,6,7,7, %T A127734 7,7,7,8,8,8,8,8,9,9,9,9,9,0,1,0,4,1,0,8,1,1,2,1,1,6,1,1,0,1,2,4,1,2, %U A127734 8,1,3,2,1,3,6,1,3,0,1,4,4,1,4,8,1,5,2,1,5,6,1,5,0,1,6,4,1,6,8,1,7,2,1,7,6 %N A127734 A007376(4n). %K A127734 nonn,base %O A127734 1,1 %A A127734 _N. J. A. Sloane_, Jul 23 2008