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 A122346 #5 Mar 31 2012 13:21:12 %S A122346 0,1,2,3,6,5,4,7,8,15,19,16,12,13,14,11,9,20,18,10,17,21,22,52,41,40, %T A122346 56,60,43,53,44,34,32,47,31,35,36,39,51,42,30,33,37,28,25,55,61,24,57, %U A122346 49,50,38,29,23,54,48,26,45,62,59,27,46,58,63,64,153,178,164,119,120 %N A122346 Row 5 of A122202. %C A122346 The signature-permutation of the automorphism which is derived from the fifth non-recursive automorphism *A089852 with recursion schema KROF (see A122202 for the definition). %H A122346 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122346 Inverse: A122345. %K A122346 nonn %O A122346 0,3 %A A122346 _Antti Karttunen_, Sep 01 2006