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 A122347 #5 Mar 31 2012 13:21:12 %S A122347 0,1,2,3,6,4,5,7,8,16,19,14,11,9,15,10,12,20,17,13,18,21,22,53,44,47, %T A122347 56,60,42,51,39,30,33,37,28,25,23,43,52,38,29,24,40,26,34,57,61,31,54, %U A122347 48,45,41,27,32,55,46,35,49,62,58,36,50,59,63,64,165,179,156,137,128 %N A122347 Row 6 of A122201. %C A122347 The signature-permutation of the automorphism which is derived from the sixth non-recursive automorphism *A089853 with recursion schema FORK (see A122201 for the definition). %H A122347 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122347 Inverse: A122348. %K A122347 nonn %O A122347 0,3 %A A122347 _Antti Karttunen_, Sep 01 2006