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 A130347 #5 Mar 31 2012 13:21:14 %S A130347 0,1,2,3,6,4,5,7,8,16,19,14,11,9,15,10,12,17,18,13,20,21,22,44,47,53, %T A130347 56,60,42,51,39,30,33,37,28,25,23,43,52,38,29,24,40,26,31,45,46,32,48, %U A130347 49,50,41,27,34,54,55,35,57,58,59,36,61,62,63,64,128,131,137,140,144 %N A130347 Row 6 of A122203. %C A130347 The signature-permutation of the Catalan automorphism which is derived from the sixth non-recursive Catalan automorphism *A089853 with recursion schema SPINE (see A122203 for the definition). %H A130347 A. Karttunen, <a href="/A130347/b130347.txt">Table of n, a(n) for n = 0..2055</a> %H A130347 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A130347 Inverse: A130348. %K A130347 nonn %O A130347 0,3 %A A130347 _Antti Karttunen_, Jun 05 2007