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 A286598 #10 Jun 11 2017 00:50:22 %S A286598 1,2,4,2,4,8,6,2,4,12,8,16,6,12,6,2,4,12,12,36,8,24,16,32,6,30,12,24, %T A286598 6,12,6,2,4,12,12,36,12,60,36,72,8,24,24,72,16,48,32,64,6,30,30,60,12, %U A286598 60,24,48,6,30,12,24,6,12,6,2,4,12,12,36,12,60,36,72,12,60,60,180,36,180,72,144,8,24,24,72,24,120,72,216,16,48,48 %N A286598 a(n) = A278222(A153142(n)). %H A286598 Antti Karttunen, <a href="/A286598/b286598.txt">Table of n, a(n) for n = 0..8191</a> %H A286598 Indranil Ghosh, <a href="/A286598/a286598.txt">Python program to generate the sequence</a> %H A286598 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %F A286598 a(n) = A278222(A153142(n)). %o A286598 (Scheme) (define (A286598 n) (A278222 (A153142 n))) %Y A286598 Cf. A153142, A278222, A286596, A286599 (rgs-version of this sequence). %K A286598 nonn,base %O A286598 0,2 %A A286598 _Antti Karttunen_, Jun 04 2017