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 A165590 #3 Mar 31 2012 13:21:19 %S A165590 1,-1,3,10,-1,-2,7,-4,7,34,-8,4,24,1,2,-9,-1,-1,1,-1,16,1,1,-1,1,1,2, %T A165590 1,-1,-4,1,2,24,1,1,-2,-1,2,-3,1,1,4,1,3,-1,-2,-3,-2,-1,-1,1,-3,-1,1, %U A165590 4,1,-1,1,3,-2,90,-1,1,3,-4,-1,1,-8,-1,-4,-2,-1,-1,-4,-2,-1,1,2,1,-1 %N A165590 A maximum absolute value of A165587 in range [A165588(n),A165588(n+1)]. %C A165590 Period 1085. Cf. A165585. %H A165590 A. Karttunen, <a href="/A165590/b165590.txt">Table of n, a(n) for n = 0..1084</a> %Y A165590 a(n) = A165587(A165589(n)). %K A165590 sign %O A165590 0,3 %A A165590 _Antti Karttunen_, Sep 22 2009