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A080304 Numerator of n^mu(n), where mu is the Moebius function (A008683). 4
1, 1, 1, 1, 1, 6, 1, 1, 1, 10, 1, 1, 1, 14, 15, 1, 1, 1, 1, 1, 21, 22, 1, 1, 1, 26, 1, 1, 1, 1, 1, 1, 33, 34, 35, 1, 1, 38, 39, 1, 1, 1, 1, 1, 1, 46, 1, 1, 1, 1, 51, 1, 1, 1, 55, 1, 57, 58, 1, 1, 1, 62, 1, 1, 65, 1, 1, 1, 69, 1, 1, 1, 1, 74, 1, 1, 77, 1, 1, 1, 1, 82, 1, 1, 85, 86, 87, 1, 1, 1, 91, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,6

FORMULA

a(n) = if mu(n)>0 then n else 1.

CROSSREFS

Denominator: A080305. Cf. A080306, A080326.

Sequence in context: A034460 A063919 A072815 * A166142 A183092 A050449

Adjacent sequences:  A080301 A080302 A080303 * A080305 A080306 A080307

KEYWORD

nonn,frac

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 13 2003

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.