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 A122335 #5 Mar 31 2012 13:21:12 %S A122335 0,1,3,2,8,7,5,4,6,22,21,18,17,20,13,12,11,9,10,15,14,19,16,64,63,59, %T A122335 58,62,50,49,48,45,46,55,54,61,57,36,35,32,31,34,33,30,28,23,24,29,25, %U A122335 27,26,41,40,39,37,38,52,51,60,56,43,42,47,44,53,196,195,190,189,194 %N A122335 Row 19 of A122283. %C A122335 The signature-permutation of the automorphism which is derived from the nineteenth non-recursive automorphism *A073270 with recursion schema DEEPEN (see A122283 for the definition). %H A122335 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122335 Inverse: A122336. %K A122335 nonn %O A122335 0,3 %A A122335 _Antti Karttunen_, Sep 01 2006