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 A030326 #4 Mar 30 2012 18:56:18 %S A030326 1,2,4,5,6,8,9,13,14,16,17,19,21,22,26,28,29,31,32,33,34,36,37,40,41, %T A030326 44,49,50,51,53,56,57,59,60,61,62,65,66,69,70,74,76,77,78,79,81,82,84, %U A030326 85,86,87,91,92,93,94,96,97,99,104,105,109,115 %N A030326 Position of n-th 1 in A030324. %K A030326 nonn %O A030326 1,2 %A A030326 _Clark Kimberling_