id:A032463 - OEIS Search Results

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Numbers n such that 173*2^n+1 is prime.

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1, 13, 6253, 23313, 77289 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Ray Ballinger, Proth Search Page` `Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300` `Wilfrid Keller, List of primes k.2^n - 1 for k < 300`
	CROSSREFS	`Adjacent sequences: A032460 A032461 A032462 this_sequence A032464 A032465 A032466` `Sequence in context: A023345 A006541 A103857 this_sequence A060887 A020521 A122429`
	KEYWORD	`nonn,hard`
	AUTHOR	`njas`

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.