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 A249145 #7 Oct 25 2014 14:48:22 %S A249145 1,1,2,1,2,1,2,2,2,1,4,1,4,1,2,3,1,1,2,3,1,5,1,3,2,2,1,2,2,2,3,2,4,2, %T A249145 4,2,3,1,3,2,2,2,1,3,3,2,2,3,1,2,3,2,2,2,3,2,5,1,3,2,3,3,4,1,2,2,2,3, %U A249145 4,2,2,1,5,2,2,2,3,3,2,4,3,2,3,2,2,2,3,2,3,3,3,2,4,3,2,5,2,6,1,2,5,1,2,4,2,4,1,3,2,3,3,4,2,3,5,2,2,2,2,4,2,2,2,1,3,5,3,4 %N A249145 Length of the maximal run in the binary representation of A241946: a(n) = A043276(A249146(n)). %H A249145 Antti Karttunen, <a href="/A249145/b249145.txt">Table of n, a(n) for n = 1..10000</a> %F A249145 a(n) = A043276(A249146(n)). %o A249145 (Scheme) (define (A249145 n) (A043276 (A249146 n))) %Y A249145 Cf. A043276, A249146, A249143. %K A249145 nonn,base %O A249145 1,3 %A A249145 _Antti Karttunen_, Oct 24 2014