A379873 Nonnegative values in A377091, in order of appearance and with offset 0.

0, 1, 2, 3, 4, 5, 6, 7, 8, 13, 9, 10, 11, 12, 18, 14, 15, 16, 17, 25, 21, 20, 19, 23, 22, 26, 27, 28, 24, 32, 31, 30, 29, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67

Offset

0,3

Comments

Conjecture: this sequence is a permutation of the nonnegative integers.

Links

Rémy Sigrist, Table of n, a(n) for n = 0..10000

Rémy Sigrist, PARI program

Example

A377091 begins:
    0, 1, 2, -2, -1, 3, 4, 5, -4, -3, 6, 7, 8, -8, -7, -6, -5, -9, -10, -11, -12, 13
So the present sequence begins:
    0, 1, 2,         3, 4, 5,         6, 7, 8,                                    13

Prog

(PARI) \\ See Links section.

Crossrefs

Cf. A377091, A379874.

Sequence in context: A271831 A180628 A165306 * A254116 A254115 A032986

Adjacent sequences: A379868 A379870 A379871 * A379874 A379875 A379876

Keyword

nonn,new

Author

Rémy Sigrist, Jan 05 2025

Status

approved