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 A222194 #3 Feb 13 2013 23:01:58 %S A222194 1,2,3,4,5,6,13,14,19,20,21,22,74,75,131,132,182,183,234,235,317,318, %T A222194 500,501,996,997,998,1549,1550,1551,2347,2348,4453,4454,4504,4505, %U A222194 4506,4507,6111,15261,15262,15263,15264,56757,76252,80742,80743,80744 %N A222194 Where records occur in A114183. %Y A222194 Cf. A114183, A222193. %K A222194 nonn %O A222194 1,2 %A A222194 _N. J. A. Sloane_, Feb 13 2013