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 A205447 #5 Mar 30 2012 18:58:11 %S A205447 1,2,1,1,11,2,3,1,16,22,1,1,29,6,451,2,152,8,4,11,1,4,2016,6, %T A205447 503450761,58,552976,3,1,902,44,1,1,76,2923833,4,1056437,2,8149,20801, %U A205447 165,2,16311831,2,34400194576,1008,21,3,4609212933,1006901522,292752,29 %N A205447 (1/n)*A205446(n). %C A205447 For a guide to related sequences, see A204892. %t A205447 (See the program at A205442.) %Y A205447 Cf. A205442, A204892. %K A205447 nonn %O A205447 1,2 %A A205447 _Clark Kimberling_, Jan 27 2012