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A099313 Exponent of greatest power of 3 dividing the smallest number having exactly n divisors. 4
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 (list; graph; refs; listen; history; internal format)
OFFSET

1,9

COMMENTS

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

CROSSREFS

Cf. A099314, A099311, A099315.

Sequence in context: A175599 A179759 A159195 * A097468 A098381 A030372

Adjacent sequences:  A099310 A099311 A099312 * A099314 A099315 A099316

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 12 2004

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.