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A268529 Records in A268642. 2
1, 3, 6, 18, 36, 108, 159, 180, 540, 648, 1026, 1077, 1617, 1818, 2049, 3075, 3888, 6156, 6930, 7128, 7668, 9717, 14577, 18465, 23328, 23757, 35637, 42120, 42768, 46329, 56373, 70956, 85212, 97197, 145797, 218697, 276048, 314925, 367413, 672624, 1008936 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..41.

CROSSREFS

Cf. A268642, A268530.

Sequence in context: A277316 A101726 A034457 * A026532 A160505 A081150

Adjacent sequences:  A268526 A268527 A268528 * A268530 A268531 A268532

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 17 2016

STATUS

approved

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Last modified October 22 05:29 EDT 2019. Contains 328315 sequences. (Running on oeis4.)