id:A080304 - OEIS Search Results

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Numerator of n^mu(n), where mu is the Moebius function (A008683).

+0
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; listen)

	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 this_sequence A050449 A108131 A073354` `Adjacent sequences: A080301 A080302 A080303 this_sequence A080305 A080306 A080307`
	KEYWORD	`nonn,frac`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 13 2003`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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