0,3

Table of n, a(n) for n=0..71.

A. Karttunen, Gatomorphisms (Includes the complete Scheme program for computing this sequence)

Index entries for sequences that are permutations of the natural numbers

(Scheme functions implementing this automorphism on list-structures:)

(define (gma069776! s) (cond ((pair? s) (gma069776! (car s)) (gma072797! s))) s)

Inverse of A069775. a(n) = A057163(A057510(A057163(n))) = A069770(A069774(n)). Cf. also A069787, A072797.

Number of cycles: A003239. Number of fixed points: A034731. Max. cycle size: A028310. LCM of cycle sizes: A003418. (In range [A014137(n-1)..A014138(n-1)] of this permutation, possibly shifted one term left or right).

Sequence in context: A131169 A131170 A082338 * A122314 A130987 A082337

Adjacent sequences: A069773 A069774 A069775 * A069777 A069778 A069779

nonn

Antti Karttunen, Apr 16 2002

approved