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 A167837 #7 Mar 31 2012 14:00:55 %S A167837 4,3,2,5,4,8,6,5,2,3,5,1,1,2,4,2,2,2,3,4,2,3,2,4,3,6,5,3,4,3,2,4,4,2, %T A167837 3,4,3,5,8,3,2,5,5,5,3,2,4,5,7,1,4,1,7,2,3,3,1,5,6,3,5,5,1,4,9,1,4 %N A167837 Length of sections with distinct digits in decimal expansion of e (A001113). %Y A167837 Cf. A104807. %K A167837 nonn,base %O A167837 1,1 %A A167837 _Jani Melik_, Nov 13 2009 %E A167837 Corrected and extended by _D. S. McNeil_, Nov 22 2010