A387059 Inverse permutation to A387058.

0, 1, 2, 4, 6, 7, 5, 3, 8, 10, 11, 13, 15, 16, 14, 12, 17, 9, 18, 20, 22, 24, 26, 28, 30, 31, 29, 27, 25, 23, 21, 19, 32, 34, 36, 38, 40, 41, 43, 45, 47, 48, 46, 44, 42, 49, 39, 37, 35, 33, 51, 53, 55, 57, 59, 50, 61, 63, 65, 67, 69, 70, 68, 66, 64, 62, 71, 60

Offset: 0

Author

Rémy Sigrist, Aug 15 2025

Keywords

• nonn

Examples

			A387058(42) = 44, so a(44) = 42.
		

Links

• Rémy Sigrist, Table of n, a(n) for n = 0..10000
• Rémy Sigrist, PARI program
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A387058.

Programs

PARI

\\ See Links section.