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 A205015 #5 Mar 30 2012 18:58:10 %S A205015 1,2,6,1,1,3,2,8,2,5,228,56,14,1,212,4,4,1,1,159,32,114,3,28,2,7,34, %T A205015 24,8,106,16796,2,76,2,98,1350,1314,66,242,320,6,16,2674440,57,1080, %U A205015 4016,73,14,70,1,18,869,60,17,650,12,44,4,559519620,53 %N A205015 (1/n)*A205014(n). %C A205015 For a guide to related sequences, see A204892. %t A205015 (See the program at A205010.) %Y A205015 Cf. A205010, A204892. %K A205015 nonn %O A205015 1,2 %A A205015 _Clark Kimberling_, Jan 22 2012