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 A122307 #5 Mar 31 2012 13:21:12 %S A122307 0,1,2,3,6,5,4,7,8,16,19,15,12,13,14,11,9,20,18,10,17,21,22,53,47,44, %T A122307 56,60,43,52,40,34,32,41,31,35,36,42,51,39,30,33,37,28,23,57,61,24,55, %U A122307 49,50,38,29,25,54,48,26,45,62,59,27,46,58,63,64,165,179,159,140,144 %N A122307 Row 5 of A122283. %C A122307 The signature-permutation of the automorphism which is derived from the fifth non-recursive automorphism *A089852 with recursion schema DEEPEN (see A122283 for the definition). %H A122307 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122307 Inverse: A122308. %K A122307 nonn %O A122307 0,3 %A A122307 _Antti Karttunen_, Sep 01 2006