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 A190695 #6 May 08 2020 12:47:08 %S A190695 2,6,10,17,21,25,28,32,36,40,43,47,51,55,58,62,66,73,77,81,84,88,92, %T A190695 96,99,103,107,111,114,118,122,129,133,137,140,144,148,152,155,159, %U A190695 163,167,170,174,178,185,189,193,196,200,204,208,211,215,219,226,230,234,237,241,245,249,252,256,260,264,267,271,275,282,286,290,293 %N A190695 Positions of 1's in A190693. %C A190695 See A190693. %t A190695 (See A190693.) %Y A190695 Cf. A190693. %K A190695 nonn %O A190695 1,1 %A A190695 _Clark Kimberling_, May 17 2011