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 A082323 #6 Mar 31 2012 14:02:19
%S A082323 0,1,2,3,4,5,6,7,8,9,21,10,20,19,11,22,12,17,16,13,18,14,15,23,37,58,
%T A082323 49,35,24,38,57,48,34,56,47,33,64,25,39,59,50,36,26,40,54,45,31,53,44,
%U A082323 30,63,27,41,55,46,32,51,42,28,62,52,43,29,61,60,65,79,107,121,149
%N A082323 Permutation A057501 applied six times ("^6"), permutation A082317 squared, permutation A082315 cubed.
%H A082323 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a>
%F A082323 a(n) = A082317(A082317(n)) = A082315(A082315(A082315(n)))
%Y A082323 Inverse of A082324. a(n) = A057501(A082321(n)). Occurs in A073200.
%K A082323 nonn
%O A082323 0,3
%A A082323 _Antti Karttunen_, Apr 17 2003