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 A179764 #3 Mar 31 2012 13:21:20 %S A179764 1,0,1,0,1,0,1,2,3,4,3,2,1,0,1,2,3,2,1,2,1,2,1,0,1,2,3,2,3,2,3,2,1,2, %T A179764 1,0,1,2,3,2,3,2,1,2,3,4,3,2,1,0,1,2,3,4,3,2,3,2,3,2,1,2,3,2,1,0,1,2, %U A179764 3,4,3,2,3,2,1,2,1,2,3,4,3,2,1,0,1,2,3,2,3,4,3,2,3,2,3,2,1,2,1,2,3,2 %N A179764 Partial sums of -(A033999(A179761(n))). %C A179764 The local maximum in range [(2*A000217(n+1))-5,(2*A000217(n+2))-6] (i.e. [1,6], [7,14], [15,24], [25,36], [37,50], [51,66], ...) is given by A179845(n). %H A179764 A. Karttunen, <a href="/A179764/b179764.txt">Table of n, a(n) for n = 1..644</a> %Y A179764 Cf. also A179761 & A179759, A179765-A179766. %K A179764 nonn,tabf %O A179764 1,8 %A A179764 _Antti Karttunen_, Aug 03 2010