A266643 Permutation of nonnegative integers: a(n) = A264965(3*n) / 3.

0, 1, 2, 3, 4, 7, 6, 5, 8, 9, 10, 19, 12, 11, 22, 21, 16, 25, 18, 13, 20, 15, 14, 27, 24, 73, 58, 23, 28, 39, 30, 37, 64, 57, 46, 17, 36, 67, 26, 55, 40, 31, 66, 49, 76, 51, 54, 65, 48, 41, 50, 75, 44, 163, 34, 29, 56, 77, 78, 61, 60, 53, 74, 45, 32, 59, 42, 43, 68, 81, 70, 33, 72, 35, 82, 63, 52, 71, 38, 47, 80, 69

Offset

0,3

Links

Antti Karttunen, Table of n, a(n) for n = 0..10921

Index entries for sequences that are permutations of the natural numbers

Formula

a(n) = A264965(3*n) / 3.

As a composition of related permutations:

a(n) = A263273(A246200(n)).

Prog

(Scheme, two alternatives)
(define (A266643 n) (/ (A264965 (* 3 n)) 3))
(define (A266643 n) (A263273 (A246200 n)))

Crossrefs

Inverse: A266644.

Cf. A246200, A263273, A264965, A265329, A265369, A266635, A266636, A266641, A266642.

Sequence in context: A329411 A055265 A117922 * A321525 A321524 A321464

Adjacent sequences: A266640 A266641 A266642 * A266644 A266645 A266646

Keyword

nonn,base

Author

Antti Karttunen, Jan 04 2016

Status

approved