A296347 Numbers in cells in spiral A274820 on spoke through center with slope 240 degrees.

0, 1, 3, 6, 12, 8, 10, 17, 14, 23, 18, 26, 31, 24, 25, 29, 30, 40, 36, 37, 38, 39, 41, 59, 46, 66, 47, 48, 52, 54, 56, 73, 61, 84, 86, 63, 68, 75, 95, 69, 72, 74, 77, 80, 82, 85, 90, 93, 116, 94, 109, 102, 100, 107, 99, 132, 103, 106, 113, 110, 114, 115, 117

Offset

0,3

Comments

It is conjectured that this and A296344 together are a permutation of the nonnegative numbers.

Links

Rémy Sigrist, Table of n, a(n) for n = 0..2500

Rémy Sigrist, PARI program for A296347

Prog

(PARI) See Links section.

Crossrefs

Cf. A274820, A296343, A296344, A296345, A296346, A296348.

Sequence in context: A246210 A302784 A329889 * A081513 A338833 A342786

Adjacent sequences: A296344 A296345 A296346 * A296348 A296349 A296350

Keyword

nonn

Author

N. J. A. Sloane, Dec 16 2017

Extensions

More terms from Rémy Sigrist, Dec 17 2017

Status

approved