A070748 - OEIS

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A070748

signum(sin(prime(n))), where signum=A057427, prime=A000040.

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

	OFFSET	`1,1`
	CROSSREFS	`Cf. A070747, A070750, A070749, A070753, A070754.` `Sequence in context: A160357 A057077 * A154990 A156734 A010555 A108784` `Adjacent sequences: A070745 A070746 A070747 * A070749 A070750 A070751`
	KEYWORD	`sign`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 04 2002`

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Last modified February 15 16:21 EST 2012. Contains 205823 sequences.