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 A179828 #3 Mar 31 2012 13:21:20 %S A179828 0,1,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1, %T A179828 0,0,0,0,0,1,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0, %U A179828 0,1,1,1,1,0,1,1,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,1,0 %N A179828 Modulo 2 sum of A179761 and A179763. %H A179828 A. Karttunen, <a href="/A179828/b179828.txt">Table of n, a(n) for n = 1..593664</a> %H A179828 A. Karttunen, <a href="/A179828/a179828_p1_768.png">Rows 1-768 drawn as binary strings, one pixel per bit.</a> %H A179828 A. Karttunen, <a href="/A179828/a179828_p3_768.png">Rows 1-768 drawn as binary strings, 3x3 pixels per bit.</a> %Y A179828 Also modulo 2 sum (XOR) of A179827 & A179829. %K A179828 nonn,tabf %O A179828 1,1 %A A179828 _Antti Karttunen_, Aug 03 2010