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 A338070 #9 Oct 19 2020 13:29:43 %S A338070 2130,4691,7744,11013,11510,12279,16400,20229,22558,23711,26924,31457, %T A338070 36018,36859,39016,39565,45806,47215,47740,48849,48934,50807,53064, %U A338070 57577,58786,60283,63596,66253,68874,74023,79240,84177,89430,91711,92904,92949,94406,98319,103480 %N A338070 Numbers k such that w(k-2), w(k-1), and w(k) are all odd, where w is A336957. %C A338070 See comments in A337644. %H A338070 N. J. A. Sloane, <a href="/A338070/b338070.txt">Table of n, a(n) for n = 1..5985</a> %Y A338070 Cf. A336957, A337644, A338071. %K A338070 nonn %O A338070 1,1 %A A338070 _N. J. A. Sloane_, Oct 19 2020