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 A082360 #5 Mar 31 2012 14:02:19 %S A082360 0,1,2,3,4,5,7,8,6,9,10,12,13,11,17,18,21,22,20,16,19,14,15,23,24,26, %T A082360 27,25,31,32,35,36,34,30,33,28,29,45,46,49,50,48,58,59,63,64,62,57,61, %U A082360 54,55,44,47,56,60,53,42,51,37,38,43,52,40,41,39,65,66,68,69,67 %N A082360 Permutation of natural numbers: composition of permutations A057163 & A074684. %H A082360 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a> %F A082360 a(n) = A057163(A074684(n)). %Y A082360 Inverse of A082359. Occurs in A073200. Cf. also A082357-A082358. %K A082360 nonn %O A082360 0,3 %A A082360 _Antti Karttunen_, Apr 17 2003