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 A160187 #3 Sep 08 2013 13:31:46 %S A160187 2,1,3,4,7,5,0,11,17,10,9,13,16,23,15,8,29,19,6,25,31,14,21,35,20,37, %T A160187 27,22,43,41,12,47,53,28,33,49,34,59,39,26,65,55,18,61,67,32,45,71,38, %U A160187 73,51,40,79,77,24,83,89,46,57,85,52,95,63,44,101,91,30,97,103,50,69,107 %N A160187 Lodumo_6 of Lucas numbers. %C A160187 Permutation of nonnegative integers. %F A160187 a(n)=lod_6(A000032(n)). %Y A160187 Cf. A000032, A082117 %K A160187 easy,nonn %O A160187 0,1 %A A160187 _Philippe Deléham_, May 03 2009