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A296344 Numbers in cells in spiral A274820 on spoke through center with slope 60 degrees. 6
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 (list; graph; refs; listen; history; text; internal format)
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: A161832 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

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Last modified September 17 14:07 EDT 2021. Contains 347478 sequences. (Running on oeis4.)