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 A286538 #10 Jul 15 2024 05:00:27 %S A286538 2,2,4,2,6,8,4,2,6,12,16,6,12,8,4,2,6,12,24,32,6,30,36,12,24,16,6,12, %T A286538 12,8,4,2,6,12,24,48,64,6,30,60,72,12,60,72,24,48,32,6,30,36,30,60,36, %U A286538 12,24,24,16,6,12,12,12,8,4,2,6,12,24,48,96,128,6,30,60,120,144,12,60,180,216,24,120,144,48,96,64,6 %N A286538 a(n) = A278222(A267111(n)). %H A286538 Antti Karttunen, <a href="/A286538/b286538.txt">Table of n, a(n) for n = 1..16384</a> %F A286538 a(n) = A278222(A267111(n)). %o A286538 (Scheme) (define (A286538 n) (A278222 (A267111 n))) %Y A286538 Cf. A267111, A278222, A286536, A286539 (rgs-version of this sequence). %K A286538 nonn %O A286538 1,1 %A A286538 _Antti Karttunen_, May 17 2017