A268817 Permutation of nonnegative integers: a(n) = A268717(A268717(n)).

0, 1, 6, 4, 3, 9, 2, 7, 12, 22, 5, 11, 24, 13, 10, 8, 15, 45, 14, 19, 48, 21, 18, 16, 23, 25, 30, 28, 27, 17, 26, 31, 20, 94, 29, 35, 96, 37, 34, 32, 39, 41, 46, 44, 43, 33, 42, 47, 36, 49, 54, 52, 51, 57, 50, 55, 60, 38, 53, 59, 40, 61, 58, 56, 63, 189, 62, 67, 192, 69, 66, 64, 71, 73, 78, 76, 75, 65, 74, 79, 68, 81

Offset: 0

Author

Antti Karttunen, Feb 14 2016

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..8191
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Inverse: A268818.

Cf. A268717.

Cf. also A268821.

Programs

Scheme

(define (A268817 n) (A268717 (A268717 n)))

Formula

a(n) = A268717(A268717(n)).