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 A122306 #5 Mar 31 2012 13:21:12 %S A122306 0,1,2,3,6,4,5,7,8,16,19,14,9,10,15,11,12,20,17,13,18,21,22,44,47,53, %T A122306 56,60,42,51,37,25,23,38,24,26,27,43,52,39,28,29,40,30,34,57,61,31,54, %U A122306 45,46,41,33,32,55,48,35,49,62,58,36,50,59,63,64,128,131,137,140,144 %N A122306 Row 6 of A122284. %C A122306 The signature-permutation of the automorphism which is derived from the sixth non-recursive automorphism *A089853 with recursion schema NEPEED (see A122284 for the definition). %H A122306 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122306 Inverse: A122305. %K A122306 nonn %O A122306 0,3 %A A122306 _Antti Karttunen_, Sep 01 2006