id:A070748 - OEIS Search Results

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

+0
6

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; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A070747, A070750, A070749, A070753, A070754.` `Sequence in context: A127252 A121238 A131554 this_sequence A108784 A010555 A020985` `Adjacent sequences: A070745 A070746 A070747 this_sequence A070749 A070750 A070751`
	KEYWORD	`sign`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 04 2002`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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