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 A118358 #6 Mar 30 2012 17:34:56 %S A118358 5,9,11,12,13,15,16,17,18,19,20,21,22 %N A118358 Records in A086793. %Y A118358 Cf. A086793. A095347 is where these records happen. %K A118358 nonn,more %O A118358 1,1 %A A118358 _N. J. A. Sloane_, May 15 2006 %E A118358 a(13) from _Donovan Johnson_, Dec 23 2010