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 A073292 #8 May 26 2017 14:55:13
%S A073292 0,1,3,2,8,7,6,4,5,21,22,20,18,17,19,16,14,10,9,15,11,13,12,58,59,62,
%T A073292 63,64,57,61,55,49,50,54,48,46,45,56,60,53,47,44,51,42,38,26,27,37,25,
%U A073292 24,23,52,43,39,29,28,41,33,35,36,40,30,34,32,31,170,171,174,175,176
%N A073292 Permutation A069767 applied three times ("cubed").
%H A073292 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%F A073292 a(n) = A069767(A069767(A069767(n))).
%Y A073292 Inverse permutation: A073293. Occurs for first time in A073200 as row 10435. Cf. A073290-A073299.
%K A073292 nonn
%O A073292 0,3
%A A073292 _Antti Karttunen_, Jun 25 2002