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 A082325 #7 Mar 31 2012 14:02:19 %S A082325 0,1,2,3,4,5,7,6,8,9,10,12,11,13,17,18,16,14,15,21,19,20,22,23,24,26, %T A082325 25,27,31,32,30,28,29,35,33,34,36,45,46,49,48,50,44,47,42,37,38,43,40, %U A082325 39,41,58,59,56,51,52,57,53,54,55,63,60,61,62,64,65,66,68,67,69 %N A082325 Permutation of natural numbers: A057163-conjugate of A057511. %H A082325 <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a> %F A082325 a(n) = A057163(A057511(A057163(n))) %Y A082325 Inverse of A082326. a(n) = A069787(A082326(A069787(n))). a(n) = A082327(A082853(n))+A082852(n). Occurs in A073200 as row 1792. Cf. also A082337-A082338. %Y A082325 Differs from A082342 first time at n=39: a(39)=49, while A082342(39)=48. %Y A082325 Number of cycles: A057513. Number of fixed-points: A057546. Max. cycle size: A000793. LCM of cycle sizes: A003418. (In range [A014137(n-1)..A014138(n-1)] of this permutation, possibly shifted one term left or right). %K A082325 nonn %O A082325 0,3 %A A082325 _Antti Karttunen_, Apr 17 2003