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 A171941 #7 Jun 19 2025 20:47:45 %S A171941 0,0,1,0,2,2,1,0,4,3,1,4,2,2,1,0,8,5,1,5,2,2,1,8,4,3,1,4,2,2,1,0,16,9, %T A171941 1,7,2,2,1,9,4,3,1,4,2,2,1,16,8,5,1,5,2,2,1,8,4,3,1,4,2,2,1,0,32,17,1, %U A171941 11,2,2,1,11,4,3,1,4,2,2,1,17,8,5,1,5,2,2,1,8,4,3,1,4,2,2,1,32,16,9,1,7,2 %N A171941 Backwards van Eck transform of A000120. %C A171941 Assumes that the offset of A000120 has been changed to 1. %H A171941 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %Y A171941 Cf. A000120. %K A171941 nonn %O A171941 1,5 %A A171941 _N. J. A. Sloane_, Oct 25 2010