A370728 Inverse permutation of A370727.

2, 1, 4, 3, 6, 9, 11, 5, 10, 14, 15, 18, 22, 31, 43, 7, 8, 17, 23, 16, 35, 36, 48, 24, 37, 54, 61, 66, 70, 76, 92, 12, 13, 27, 28, 26, 29, 39, 52, 40, 51, 73, 75, 83, 97, 133, 181, 30, 41, 63, 64, 42, 74, 85, 96, 65, 86, 105, 144, 126, 145, 190, 207, 19, 20

Offset

1,1

Comments

Also, lexicographically earliest sequence of distinct positive integers such that for any n > 0, prime(a(n)) AND n = n (where prime(k) denotes the k-th prime number and AND denotes the bitwise AND operator).

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program

Index entries for sequences that are permutations of the natural numbers

Example

A370727(42) = 52, hence a(52) = 42.

Prog

(PARI) See Links section.

Crossrefs

Cf. A370727.

Sequence in context: A064579 A277376 A105361 * A125154 A281853 A077912

Adjacent sequences: A370724 A370725 A370727 * A370729 A370730 A370731

Keyword

nonn,base

Author

Rémy Sigrist, Feb 28 2024

Status

approved