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 A073297 #5 May 01 2014 02:47:45 %S A073297 0,1,3,2,8,7,6,4,5,21,22,20,18,17,19,16,14,10,9,15,11,13,12,59,58,62, %T A073297 64,63,57,61,55,50,49,54,48,45,46,56,60,53,47,44,51,42,38,27,26,37,25, %U A073297 23,24,52,43,39,29,28,41,33,36,35,40,30,34,31,32,176,175,174,170,171 %N A073297 Permutation A069768 applied five times or composition of the permutations A073291 & A073293. %H A073297 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A073297 a(n) = A069768^5(n) = A073291(A073293(n)). %Y A073297 Inverse permutation: A073296. Cf. A073290-A073299. %K A073297 nonn %O A073297 0,3 %A A073297 _Antti Karttunen_, Jun 25 2002