A053865 - OEIS

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A053865

A third order generalization of the Mobius function of n.

1, 1, 1, 1, 1, 1, 1, -1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Compares the exponents of the factors of the canonical prime factorization of n with 3 as detailed in A053864.`
	CROSSREFS	`Cf. A008683, A053864, A053981.` `Sequence in context: A133011 A167850 A167851 * A166234 A074481 A015420` `Adjacent sequences: A053862 A053863 A053864 * A053866 A053867 A053868`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Apr 08 2000`

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.