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 A192527 #4 Mar 30 2012 18:57:34 %S A192527 1,3,3,18,3,21,15,3,21,39,549,3,21,39,102,3,21,39,447,165,165,819,3, %T A192527 21,39,612,165,885,3,21,39,336,3,21,39,213,99,66,234,165,1260,399,798, %U A192527 3,21,39,465,147,165,87,399,1173,1725,399,3297,543,3,21,39,612,165 %N A192527 Difference sequence of A192476. %C A192527 See A192476 %F A192527 a(n)=A192476(n)-A192476(n-1), n>=1. %e A192527 A192476=(1,2,5,8,26,29,...), so that %e A192527 a(1)=2-1, a(2)=5-2, a(3)=8-5,... %t A192527 (See A192476.) %Y A192527 A192476. %K A192527 nonn %O A192527 1,2 %A A192527 _Clark Kimberling_, Jul 04 2011