A325985 Inverse permutation to A325984.

0, 1, 3, 2, 5, 7, 6, 11, 15, 4, 9, 13, 10, 14, 23, 19, 27, 31, 12, 21, 29, 22, 30, 47, 39, 55, 63, 8, 17, 25, 18, 26, 43, 28, 45, 59, 20, 35, 46, 37, 51, 61, 53, 62, 95, 38, 54, 79, 57, 87, 111, 91, 119, 127, 24, 41, 58, 42, 60, 93, 71, 94, 123, 44, 75, 103

Offset

0,3

Comments

This sequence corresponds to f_{3,2} according to the notations in A325984.

Links

Rémy Sigrist, Table of n, a(n) for n = 0..6561

Index entries for sequences that are permutations of the natural numbers

Formula

a(3^k) = 2^k for any k >= 0.

Example

A325984(13) = 11 hence a(11) = 13.

Crossrefs

Cf. A325984.

Sequence in context: A371975 A082334 A294371 * A151749 A175911 A337405

Adjacent sequences: A325982 A325983 A325984 * A325986 A325987 A325988

Keyword

nonn,base

Author

Rémy Sigrist, May 30 2019

Status

approved