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 A179833 #3 Mar 31 2012 13:21:20 %S A179833 3,1,4,2,1,4,1,4,4,4,7,1,7,1,6,1,5,11,7,3,1,1,6,2,1,8,1,4,3,4,3,1,1,4, %T A179833 1,3,7,1,6,1,1,1,7,5,10,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, %U A179833 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 %N A179833 First differences of A179832. %H A179833 A. Karttunen, <a href="/A179833/b179833.txt">Table of n, a(n) for n = 1..150</a> %F A179833 a(n) = A179832(n+1)-A179832(n). %Y A179833 Cf. A179834, and also A179773, A179778. %K A179833 nonn %O A179833 1,1 %A A179833 _Antti Karttunen_, Aug 03 2010