id:A165872 - OEIS Search Results

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Totally multiplicative sequence with a(p) = - 2.

+0
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1, -2, -2, 4, -2, 4, -2, -8, 4, 4, -2, -8, -2, 4, 4, 16, -2, -8, -2, -8, 4, 4, -2, 16, 4, 4, -8, -8, -2, -8, -2, -32, 4, 4, 4, 16, -2, 4, 4, 16, -2, -8, -2, -8, -8, 4, -2, -32, 4, -8 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n) = A122803(A001222(n)) = (-2)^bigomega(n) = (-2)^A001222(n). Abs(a(n)) = A061142(n)`
	CROSSREFS	`Sequence in context: A101113 A055155 A085191 this_sequence A061142 A152858 A091248` `Adjacent sequences: A165869 A165870 A165871 this_sequence A165873 A165874 A165875`
	KEYWORD	`sign`
	AUTHOR	`Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Sep 28 2009`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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