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 A053386 #7 Aug 04 2014 08:20:45 %S A053386 1,1,3,3,1,1,3,3,1,1,4,4,1,1,4,4,1,1,3,3,1,1,3,3,1,1,5,5,1,1,5,5,1,1, %T A053386 3,3,1,1,3,3,1,1,4,4,1,1,4,4,1,1,3,3,1,1,3,3,1,1,6,6,1,1,6,6,1,1,3,3, %U A053386 1,1,3,3,1,1,4,4,1,1,4,4,1,1,3,3,1,1,3,3,1,1,5,5,1,1,5,5,1,1,3,3,1,1,3,3,1 %N A053386 A053398(6, n). %H A053386 Reinhard Zumkeller, <a href="/A053386/b053386.txt">Table of n, a(n) for n = 1..1000</a> %o A053386 (Haskell) %o A053386 a053386 = flip a053398 6 . (+ 5) -- _Reinhard Zumkeller_, Aug 04 2014 %K A053386 nonn %O A053386 1,3 %A A053386 _David W. Wilson_