id:A081400 - OEIS Search Results

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a(n) = d[n] - bigomega[n] - A005361(n) = A000005(n) - A001222(n) - A005361(n).

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0, 0, 0, -1, 0, 1, 0, -2, -1, 1, 0, 1, 0, 1, 1, -3, 0, 1, 0, 1, 1, 1, 0, 1, -1, 1, -2, 1, 0, 4, 0, -4, 1, 1, 1, 1, 0, 1, 1, 1, 0, 4, 0, 1, 1, 1, 0, 1, -1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 6, 0, 1, 1, -5, 1, 4, 0, 1, 1, 4, 0, 1, 0, 1, 1, 1, 1, 4, 0, 1, -3, 1, 0, 6, 1, 1, 1, 1, 0, 6, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 4, 0, 1, 4, 1, 0, 1, 0, 4, 1, 1, 0, 4, 1, 1, 1, 1, 1, 8, -1, 1 (list; graph; listen)

	OFFSET	`1,8`
	EXAMPLE	`Negative for true prime powers; zero for 1 and primes; see also A030231, A007304, A034683, A075819 etc. to judge about positivity or magnitude.`
	CROSSREFS	`Cf. A000005, A001222, A005361, A030231, A030230, A007304, A034683, A075819.` `Sequence in context: A090464 A044934 A124761 this_sequence A131963 A130538 A078659` `Adjacent sequences: A081397 A081398 A081399 this_sequence A081401 A081402 A081403`
	KEYWORD	`sign`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Mar 28 2003`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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