A361647 Inverse permutation to A361646.

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

Offset

0,3

Links

Rémy Sigrist, Table of n, a(n) for n = 0..8192

Rémy Sigrist, PARI program

Index entries for sequences that are permutations of the natural numbers

Formula

a(n) < 2^k iff n < 2^k.

Example

A361646(42) = 56, so a(56) = 42.

Prog

(PARI) See Links section.

Crossrefs

Cf. A361646.

Sequence in context: A026264 A073208 A182113 * A354901 A026236 A238862

Adjacent sequences: A361644 A361645 A361646 * A361648 A361649 A361650

Keyword

nonn,base

Author

Rémy Sigrist, Mar 19 2023

Status

approved