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 A082317 #5 Mar 31 2012 14:02:19
%S A082317 0,1,3,2,7,5,6,4,8,17,20,12,10,15,16,19,11,9,14,22,21,18,13,45,48,54,
%T A082317 57,61,31,34,26,24,29,40,38,43,52,44,47,53,56,60,30,33,25,23,28,39,37,
%U A082317 42,51,63,64,59,58,62,50,49,46,55,36,35,32,27,41,129,132,138,141,145
%N A082317 Permutation A057501 applied thrice ("cubed").
%H A082317 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a>
%F A082317 a(n) = A057501(A082315(n))
%Y A082317 Inverse of A082318. Occurs in A073200 as row 11150372599265311570767859136464952601119119. Cf. also A082319-A082324.
%K A082317 nonn
%O A082317 0,3
%A A082317 _Antti Karttunen_, Apr 17 2003