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 A122323 #5 Mar 31 2012 13:21:12 %S A122323 0,1,3,2,6,7,8,4,5,14,15,16,17,18,19,22,20,9,10,21,11,13,12,37,38,39, %T A122323 41,40,42,43,44,45,46,47,48,50,49,51,52,60,62,63,53,61,54,23,24,55,25, %U A122323 27,26,56,64,57,28,29,58,33,34,35,59,30,36,31,32,107,108,109,111,110 %N A122323 Row 13 of A122283. %C A122323 The signature-permutation of the automorphism which is derived from the thirteenth non-recursive automorphism *A089858 with recursion schema DEEPEN (see A122283 for the definition). %H A122323 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122323 Inverse: A122324. %K A122323 nonn %O A122323 0,3 %A A122323 _Antti Karttunen_, Sep 01 2006