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 A171935 #9 Jun 24 2021 06:50:18 %S A171935 1,0,1,2,3,0,2,2,5,2,11,0,8,4,1,4,15,0,8,4,5,0,23,6,8,2,11,8,29,0,31, %T A171935 2,11,6,4,6,20,16,6,8,14,0,6,6,7,0,47,12,37,16,13,4,53,0,20,14,6,0,59, %U A171935 0,16,0,11,4,39,0,67,12,23,2,71,6,18,2,7,32,16,6,79,16,81,6,83,6,43,12,29,12 %N A171935 Forward van Eck transform of A000010. %H A171935 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %Y A171935 Cf. A043343 (positions of zeros). %K A171935 nonn %O A171935 1,4 %A A171935 _N. J. A. Sloane_, Oct 24 2010