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 A122363 #5 Mar 31 2012 13:21:12 %S A122363 0,1,2,3,4,6,5,7,8,9,10,14,16,19,11,15,12,17,18,13,20,21,22,23,28,25, %T A122363 26,27,37,38,42,44,47,51,53,56,60,24,29,39,43,52,30,40,31,45,54,34,48, %U A122363 49,50,33,41,32,46,55,35,57,58,62,36,61,59,63,64,65,67,79,84,93,66,81 %N A122363 Row 2 of A122289. %C A122363 The signature-permutation of the automorphism which is derived from the second non-recursive automorphism *A072796 with FORK(FORK(*A072796)) = FORK(*A057511). (see A122201 for the definition of FORK). %H A122363 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122363 Inverse: A122364. %K A122363 nonn %O A122363 0,3 %A A122363 _Antti Karttunen_, Sep 01 2006