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A099314 Exponent of greatest power of 3 dividing the n-th minimal number. 4
0, 0, 0, 1, 1, 0, 1, 2, 1, 1, 0, 1, 2, 2, 1, 1, 2, 2, 2, 1, 2, 1, 0, 2, 4, 1, 2, 2, 1, 2, 0, 2, 4, 2, 4, 1, 3, 2, 2, 1, 2, 3, 1, 2, 2, 4, 2, 4, 2, 2, 4, 2, 6, 2, 2, 3, 1, 0, 4, 3, 2, 1, 2, 4, 3, 2, 4, 2, 1, 2, 4, 2, 6, 0, 2, 2, 4, 3, 2, 4, 1, 4, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,8

COMMENTS

A minimal number is the smallest number with a given number of divisors, see A007416;

a(n) = A007949(A007416(n)).

LINKS

Table of n, a(n) for n=1..84.

CROSSREFS

Cf. A099313, A099312, A099316.

Sequence in context: A244925 A068914 A090824 * A214341 A131334 A004602

Adjacent sequences:  A099311 A099312 A099313 * A099315 A099316 A099317

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 12 2004

STATUS

approved

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Last modified November 27 18:17 EST 2014. Contains 250249 sequences.