A111405 - OEIS

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A111405

f(f(n+1)-f(f(n), where f(m) = bigomega(m) = A001222(m).

0, 0, 0, 1, -1, 1, -1, 1, 0, 0, -1, 1, -1, 1, 0, 1, -2, 1, -1, 1, 0, 0, -1, 2, -1, 0, 0, 0, -1, 1, -1, 1, 0, 0, 0, 1, -2, 1, 0, 1, -2, 1, -1, 1, 0, 0, -1, 1, 0, 0, 0, 0, -1, 2, -1, 1, -1, 0, -1, 2, -2, 1, 0, 1, -1, 0, -1, 1, 0, 0, -1, 1, -1, 1, 0, 0, 0, 0, -1, 1, 1, -1, -1, 2, -1, 0, 0, 1, -2, 2, -1, 0, 0, 0, 0, 1, -2, 1, 0, 1, -2 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,17`
	CROSSREFS	`Sequence in context: A005091 A086831 A191340 * A089053 A068462 A054973` `Adjacent sequences: A111402 A111403 A111404 * A111406 A111407 A111408`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 12 2005`

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Last modified February 14 15:39 EST 2012. Contains 205635 sequences.