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 A131167 #8 Apr 24 2024 19:39:28 %S A131167 0,1,3,2,8,7,4,6,5,22,21,17,20,18,10,11,14,16,19,9,15,12,13,64,63,58, %T A131167 62,59,46,48,54,57,61,45,55,49,50,27,26,30,29,33,38,39,42,44,47,51,53, %U A131167 56,60,23,28,37,43,52,25,40,31,32,24,41,34,35,36,196,195,189,194,190 %N A131167 Signature permutation of a Catalan automorphism: row 20 of A122285. %C A131167 Derived from automorphism *A130367 with recursion scheme ENIPS. %H A131167 A. Karttunen, <a href="/A131167/b131167.txt">Table of n, a(n) for n = 0..2055</a> %H A131167 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a> %Y A131167 Cf. A122285, A130367. %Y A131167 Inverse: A131168. %K A131167 nonn %O A131167 0,3 %A A131167 _Antti Karttunen_, Jun 20 2007