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 A226634 #10 Jun 15 2013 15:15:28 %S A226634 1,4,6,17,19,34,12,9,5,22,12,17,17,69,7,18,44,38,22,48,6,68,44,30,54, %T A226634 38,68,14,22,44,23,30,84,8,17,17,30,12,68,18,7,66,30,22,85,10,14,66, %U A226634 44,30,14,54,44,12,68,44,9,38,34,14,55,8,56,50,36,44,25,37 %N A226634 Length of the primitive 3x-k cycle associated with A226633(n). %H A226634 Geoffrey H. Morley, <a href="/A226634/b226634.txt">Table of n, a(n) for n = 1..600</a> %Y A226634 Cf. A102284. %K A226634 nonn %O A226634 1,2 %A A226634 _Geoffrey H. Morley_, Jun 14 2013