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 A083208 #5 Mar 30 2012 18:50:32 %S A083208 1,1,1,3,1,3,2,2,5,2,1,17,2,1,2,3,14,1,13,11,2,1,8,2,2,140,12,8,2,7, %T A083208 10,5,6,97,2,1,375,2,21,8,2,1,83,85,6,2,5,2,5,1090,2,273,2,4,58,73,1, %U A083208 2,59,2,4,209,1,4,4,53,2,13,56,781,4,4,2,3,3,2,11753,4,2,1,2,58,4,43,46,169 %N A083208 a(n) = A083206(A083207(n)). %H A083208 T. D. Noe, <a href="/A083208/b083208.txt">Table of n, a(n) for n=1..10000</a> %K A083208 nonn %O A083208 1,4 %A A083208 _Reinhard Zumkeller_, Apr 22 2003