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A099313 Exponent of greatest power of 3 dividing the smallest number having exactly n divisors. 5
0, 0, 0, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 2, 0, 1, 2, 1, 0, 2, 4, 1, 2, 1, 0, 2, 0, 1, 2, 1, 4, 2, 0, 1, 2, 1, 0, 2, 0, 1, 2, 1, 0, 2, 6, 4, 2, 1, 0, 2, 4, 1, 2, 1, 0, 2, 0, 1, 2, 3, 4, 2, 0, 1, 2, 4, 0, 2, 0, 1, 4, 1, 6, 2, 0, 3, 2, 1, 0, 2, 4, 1, 2, 1, 0, 2, 6, 1, 2, 1, 4, 2, 0, 6, 2, 4, 0, 2, 0, 1, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,9

COMMENTS

a(n) = A007949(A005179(n)).

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..2000 (computed from the b-file of A005179 provided by Don Reble)

CROSSREFS

Cf. A099314, A099311, A099315.

Sequence in context: A159195 A265859 A271420 * A316491 A097468 A283144

Adjacent sequences:  A099310 A099311 A099312 * A099314 A099315 A099316

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 12 2004

EXTENSIONS

More terms from Antti Karttunen, Oct 05 2017

STATUS

approved

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Last modified December 9 00:32 EST 2019. Contains 329871 sequences. (Running on oeis4.)