A349917 a(n) is the unique k such that A349838(n) = A051281(k).

1, 2, 3, 6, 8, 4, 7, 11, 9, 14, 30, 5, 19, 29, 12, 22, 23, 33, 44, 15, 27, 28, 50, 17, 18, 45, 46, 53, 20, 21, 35, 47, 48, 24, 25, 37, 51, 63, 64, 91, 10, 26, 41, 42, 43, 57, 58, 71, 85, 59, 60, 61, 78, 79, 31, 65, 66, 82, 83, 100, 34, 69, 13, 36, 55, 56, 74

Offset

1,2

Comments

This sequence is a permutation of the natural numbers.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..3309

Rémy Sigrist, PARI program for A349917

Index entries for sequences that are permutations of the natural numbers

Example

For n = 8:
- A349838(8) = 27559 = A051281(11),
- so a(8) = 11.

Prog

(PARI) See Links section.

Crossrefs

Cf. A051281, A349838.

Sequence in context: A265297 A140266 A140265 * A191453 A191454 A379143

Adjacent sequences: A349914 A349915 A349916 * A349918 A349919 A349920

Keyword

nonn,look

Author

Rémy Sigrist, Dec 05 2021

Status

approved