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 A165577 #3 Mar 31 2012 13:21:19 %S A165577 0,1,0,1,2,1,0,1,0,1,2,3,4,3,2,1,2,1,0,1,0,1,0,1,0,1,2,3,4,5,6,5,4,5, %T A165577 6,5,6,5,4,3,4,3,2,3,4,3,2,3,4,5,4,3,2,3,2,1,0,1,0,1,0,-1,0,1,2,3,2,1, %U A165577 0,1,2,3,2,3,4,5,6,7,8,9,8,9,10,9,10,11,10,11,10,11,12,11,12,11,10,9 %N A165577 Partial sums of A011626. %C A165577 Period 227. %H A165577 A. Karttunen, <a href="/A165577/b165577.txt">Table of n, a(n) for n = 0..59701</a> %Y A165577 Similar sequences: A165575-A165579, A165472, A165477, A165482, A165582, A165587, A165592, A165597. %K A165577 sign %O A165577 0,5 %A A165577 _Antti Karttunen_, Sep 22 2009