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 A030310 #7 Jun 26 2022 16:52:48 %S A030310 1,3,4,5,8,9,11,13,14,15,16,17,21,22,25,27,29,30,31,33,36,37,38,40,41, %T A030310 43,44,45,46,47,48,49,54,55,59,61,64,65,66,69,72,74,75,77,79,81,82,84, %U A030310 85,86,87,89,93,94,95,98,99,101,103,104,105 %N A030310 Position of n-th 1 in A030308. %Y A030310 Partial sums of A228351. %K A030310 nonn %O A030310 1,2 %A A030310 _Clark Kimberling_