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 A134687 #2 Mar 30 2012 17:33:50 %S A134687 1,2,2,3,2,4,2,4,3,4,2,6,2,4,4,5,2,6,2,6,4,4,2,8,3,4,4,6,2,8,2,6,4,4, %T A134687 4,9,2,4,4,8,2,8,2,6,6,4,2,1,0,3,6,4,6,2,8,4,8,4,4,2,1,2,2,4,6,7,4,8, %U A134687 2,6,4,8,2,1,2,2,4,6 %N A134687 Successive digits of the numbers A000005(n). %Y A134687 Cf. A000005, A073668, A122667, A122668. %K A134687 base,easy,nonn %O A134687 1,2 %A A134687 _Omar E. Pol_, Nov 06 2007