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 A122311 #5 Mar 31 2012 13:21:12 %S A122311 0,1,2,3,4,5,6,8,7,9,10,11,12,13,14,15,19,22,21,16,20,17,18,23,24,25, %T A122311 26,27,28,29,30,31,32,33,34,36,35,37,38,39,40,41,51,52,60,64,63,56,62, %U A122311 58,59,42,43,53,61,57,44,54,45,46,47,55,48,49,50,65,66,67,68,69,70,71 %N A122311 Row 7 of A122283. %C A122311 The signature-permutation of the automorphism which is derived from the seventh non-recursive automorphism *A089854 with recursion schema DEEPEN (see A122283 for the definition). %H A122311 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A122311 Inverse: A122312. Differs from A073287 for the first time at n=35, where a(n)=36, while A073287(n)=35. %K A122311 nonn %O A122311 0,3 %A A122311 _Antti Karttunen_, Sep 01 2006