id:A058595 - OEIS Search Results

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Numbers n such that 7*2^n + 5 is prime.

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1, 3, 5, 11, 13, 61, 115, 653, 889, 957, 997, 1013, 1421, 2329, 2675, 4795, 5755 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`Do[ If[ PrimeQ[ 7*2^n + 5 ], Print[ n ] ], {n, 1, 6800} ]`
	CROSSREFS	`Sequence in context: A006794 A032457 A122564 this_sequence A086284 A136500 A024897` `Adjacent sequences: A058592 A058593 A058594 this_sequence A058596 A058597 A058598`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 26 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.