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 A291759 #7 Sep 12 2017 10:23:23 %S A291759 0,1,0,1,0,3,2,1,0,1,2,5,0,3,4,1,0,1,0,1,0,5,2,9,6,7,8,5,2,7,4,1,2,1, %T A291759 0,1,4,3,2,1,4,1,6,9,2,3,0,17,10,13,4,13,0,23,4,9,8,5,0,13,2,9,8,1,10, %U A291759 3,0,1,12,3,0,1,0,11,2,5,12,5,2,1,10,9,4,1,8,11,14,17,4,5,0,5,0,15,0,33,6,21,16,25,6,11,8,25,16,3,8,45,8,9,4,17,8 %N A291759 Binary encoding of 2-digits in ternary representation of A048673(n). %H A291759 Antti Karttunen, <a href="/A291759/b291759.txt">Table of n, a(n) for n = 1..16384</a> %H A291759 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %F A291759 a(n) = A289814(A048673(n)). %Y A291759 Cf. A048673, A286585, A286586, A289814, A291760, A291763. %K A291759 nonn,base %O A291759 1,6 %A A291759 _Antti Karttunen_, Sep 12 2017