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 A338058 #7 Oct 17 2020 05:47:00 %S A338058 1,3,5,5,5,5,5,5,5,9,10,10,10,10,12,12,12,12,12,12,12,12,12,12,12,12, %T A338058 12,12,12,12,12,12,12,12,18,18,18,18,22,22,22,22,24,24,24,24,24,24,24, %U A338058 24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,27,27,27,27,33,33,33,33,36 %N A338058 A337645(n)/2. %C A338058 The smallest missing legal number in A336957, divided by 2. %H A338058 N. J. A. Sloane, <a href="/A338058/b338058.txt">Table of n, a(n) for n = 1..20000</a> %Y A338058 Cf. A336957, A337645. %K A338058 nonn %O A338058 1,2 %A A338058 _N. J. A. Sloane_, Oct 17 2020