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A122543 A122537(n)/n. 1
1, 2, 2, 4, 5, 5, 5, 5, 5, 10, 10, 10, 11, 11, 12, 12, 12, 12, 12, 13, 14, 15, 15, 20, 20, 22, 22, 22, 22, 24, 24, 24, 26, 26, 27, 28, 28, 29, 29, 29, 29, 29, 29, 30, 31, 31, 31, 33, 33, 34, 34, 36, 36, 36, 36, 38, 39, 45, 46, 46, 47, 49, 49, 50, 50, 51, 52, 52, 52, 52, 52, 57, 57, 58, 58 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..75.

CROSSREFS

Cf. A122537.

Sequence in context: A231363 A225840 A319409 * A118003 A159296 A277191

Adjacent sequences:  A122540 A122541 A122542 * A122544 A122545 A122546

KEYWORD

nonn

AUTHOR

N. J. A. Sloane and Chao Tian (Chao.Tian(AT)epfl.ch), Sep 19 2006

STATUS

approved

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Last modified December 12 13:52 EST 2018. Contains 318063 sequences. (Running on oeis4.)