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 A338064 #15 Oct 26 2020 11:28:04 %S A338064 2,3,6,7,10,11,14,15,18,19,22,23,26,27,30,31,34,35,38,39,42,43,46,47, %T A338064 50,51,54,55,58,59,62,63,66,67,70,71,74,75,78,79,82,83,86,87,90,91,94, %U A338064 95,98,99,102,103,106,107,110,111,114,115,118,119,122,123,126,127,130,131,134 %N A338064 Numbers k such that the Enots Wolley sequence A336957(k) is even. %C A338064 a(n) = A053438(n) for 1 <= n < 1065, but then the two sequences start to differ. - _R. J. Mathar_, Oct 26 2020 %H A338064 N. J. A. Sloane, <a href="/A338064/b338064.txt">Table of n, a(n) for n = 1..20000</a> %Y A338064 Cf. A336957, A338062-A338069. %K A338064 nonn %O A338064 1,1 %A A338064 _N. J. A. Sloane_, Oct 18 2020