id:A162510 - OEIS Search Results

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Dirichlet inverse of A076479

+0
3

1, 1, 1, 2, 1, 1, 1, 4, 2, 1, 1, 2, 1, 1, 1, 8, 1, 2, 1, 2, 1, 1, 1, 4, 2, 1, 4, 2, 1, 1, 1, 16, 1, 1, 1, 4, 1, 1, 1, 4, 1, 1, 1, 2, 2, 1, 1, 8, 2, 2, 1, 2, 1, 4, 1, 4, 1, 1, 1, 2, 1, 1, 2, 32, 1, 1, 1, 2, 1, 1, 1, 8, 1, 1, 2, 2, 1, 1, 1, 8, 8, 1, 1, 2, 1, 1, 1, 4, 1, 2, 1, 2, 1, 1, 1, 16, 1, 2, 2, 4, 1, 1, 1, 4, 1 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`Apart from signs, this sequence is identical to A162512.`
	LINKS	`G. P. Michon, Multiplicative functions`
	FORMULA	`Multiplicative function with a(p^e)=2^(e-1) for any prime p and any positive exponent e.`
	EXAMPLE	`a(n)=n/2 when n is a power of 2 (A000079).` `a(n)=1 when n is a squarefree number (A005117).`
	CROSSREFS	`Cf. A076479, A162511, A162512` `Sequence in context: A066441 A104404 A162512 this_sequence A131505 A100092 A131508` `Adjacent sequences: A162507 A162508 A162509 this_sequence A162511 A162512 A162513`
	KEYWORD	`easy,mult,nonn`
	AUTHOR	`Gerard P. Michon (g.michon(AT)att.net), Jul 05 2009`

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Last modified November 21 21:21 EST 2009. Contains 167310 sequences.

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