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 A122294 #5 Mar 31 2012 13:21:11 %S A122294 0,1,2,3,4,5,7,8,6,9,10,12,13,11,17,18,20,21,22,16,14,15,19,23,24,26, %T A122294 27,25,31,32,34,35,36,30,28,29,33,45,46,49,50,48,54,55,57,58,59,61,63, %U A122294 64,62,44,47,42,37,38,43,39,40,41,53,51,56,60,52,65,66,68,69,67,73,74 %N A122294 Row 9 of A122202. %C A122294 The signature-permutation of the automorphism which is derived from the ninth non-recursive automorphism *A089855 with recursion schema KROF (see A122202 for the definition). %H A122294 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122294 Inverse: A122293. %K A122294 nonn %O A122294 0,3 %A A122294 _Antti Karttunen_, Sep 01 2006