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A102382 A001221(A004094(n)). 3
0, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 2, 2, 2, 2, 3, 2, 1, 4, 3, 4, 4, 4, 3, 1, 4, 4, 5, 2, 2, 2, 3, 3, 3, 2, 2, 3, 1, 3, 5, 4, 4, 3, 4, 4, 1, 4, 2, 4, 4, 3, 3, 3, 4, 2, 1, 3, 3, 4, 6, 5, 2, 4, 4, 4, 2, 3, 5, 5, 3, 1, 6, 4, 3, 4, 6, 3, 1, 4, 4, 4, 5, 4, 4, 3, 2, 2, 3, 3, 3, 6, 3, 4, 4, 3, 4, 4, 4, 3, 8, 3, 4, 5, 3, 4 (list; graph; refs; listen; history; internal format)
OFFSET

0,7

EXAMPLE

n=19: 2^19=524288 -> 882425=5*5*47*751: a(19)=3.

CROSSREFS

Cf. A102383, A102384, A102385.

Sequence in context: A118916 A107800 A085761 * A024890 A007895 A053260

Adjacent sequences:  A102379 A102380 A102381 * A102383 A102384 A102385

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.