A296347 - OEIS

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

(list; graph; refs; listen; history; text; internal format)

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.