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 A122333 #5 Mar 31 2012 13:21:12 %S A122333 0,1,3,2,8,7,4,6,5,22,21,17,20,18,9,10,14,19,16,11,15,13,12,64,63,58, %T A122333 62,59,45,46,54,61,57,48,55,50,49,23,24,25,27,26,37,38,51,60,56,42,44, %U A122333 53,47,28,29,39,52,43,33,41,36,35,30,40,31,34,32,196,195,189,194,190 %N A122333 Row 18 of A122283. %C A122333 The signature-permutation of the automorphism which is derived from the eighteenth non-recursive automorphism *A089861 with recursion schema DEEPEN (see A122283 for the definition). %H A122333 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122333 Inverse: A122334. %K A122333 nonn %O A122333 0,3 %A A122333 _Antti Karttunen_, Sep 01 2006