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A102383 A001222(A004094(n)). 3
0, 1, 2, 3, 1, 1, 2, 1, 3, 2, 1, 2, 4, 2, 2, 3, 3, 1, 4, 4, 4, 4, 4, 3, 1, 4, 7, 5, 2, 2, 2, 4, 4, 3, 2, 2, 3, 1, 3, 5, 4, 6, 3, 4, 4, 1, 4, 2, 4, 4, 3, 3, 3, 4, 2, 1, 3, 3, 4, 7, 6, 4, 5, 4, 4, 2, 3, 5, 7, 3, 1, 9, 4, 3, 4, 6, 4, 1, 4, 4, 4, 5, 6, 4, 3, 2, 2, 3, 3, 5, 6, 3, 4, 4, 3, 4, 4, 4, 3, 12, 3, 6, 5, 3, 5 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

EXAMPLE

n=26: 2^26=67108864 -> 46880176=2*2*2*2*7*641*653: a(26)=7.

CROSSREFS

Cf. A102382, A102384, A102385.

Sequence in context: A120966 A189041 A055444 * A070913 A114280 A123564

Adjacent sequences:  A102380 A102381 A102382 * A102384 A102385 A102386

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 06 2005

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.