A296344 Numbers in cells in spiral A274820 on spoke through center with slope 60 degrees.

0, 2, 4, 5, 7, 9, 16, 11, 13, 15, 20, 19, 22, 21, 34, 27, 28, 32, 45, 35, 33, 44, 42, 53, 43, 49, 60, 65, 50, 51, 57, 58, 55, 83, 62, 64, 88, 70, 67, 71, 97, 76, 79, 78, 81, 112, 87, 111, 91, 89, 92, 96, 130, 98, 134, 101, 105, 140, 142, 104, 108, 146, 152

Offset

0,2

Comments

It is conjectured that this and A296347 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 A296344

Prog

(PARI) See Links section.

Crossrefs

Cf. A274820, A296343, A296345, A296346, A296347, A296348.

Sequence in context: A350592 A078404 A056908 * A060565 A231014 A231009

Adjacent sequences: A296341 A296342 A296343 * A296345 A296346 A296347

Keyword

nonn

Author

N. J. A. Sloane, Dec 12 2017

Extensions

More terms from Rémy Sigrist, Dec 17 2017

Status

approved