id:A100244 - OEIS Search Results

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a(n) = smallest positive integer such that {1 + product{k=1 to n} a(k)} is coprime to n.

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1, 2, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 2, 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	`1,2`
	COMMENT	`a(22) to a(256) are each equal to 1. a(257) = 2.`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	CROSSREFS	`Sequence in context: A071572 A125916 A143537 this_sequence A059689 A165018 A131837` `Adjacent sequences: A100241 A100242 A100243 this_sequence A100245 A100246 A100247`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet Jan 11 2005`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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