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 A130348 #5 Mar 31 2012 13:21:14 %S A130348 0,1,2,3,5,6,4,7,8,13,15,12,16,19,11,14,9,17,18,10,20,21,22,36,41,35, %T A130348 43,52,34,40,31,44,47,32,53,56,60,33,39,30,42,51,28,37,23,45,46,24,48, %U A130348 49,50,29,38,25,54,55,26,57,58,59,27,61,62,63,64,106,120,105,125,153 %N A130348 Row 4 of A122204. %C A130348 The signature-permutation of the Catalan automorphism which is derived from the fourth non-recursive Catalan automorphism *A089851 with recursion schema ENIPS (see A122204 for the definition). %H A130348 A. Karttunen, <a href="/A130348/b130348.txt">Table of n, a(n) for n = 0..2055</a> %H A130348 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A130348 Inverse: A130347. %K A130348 nonn %O A130348 0,3 %A A130348 _Antti Karttunen_, Jun 05 2007