A032463 - OEIS

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A032463

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

1, 13, 6253, 23313, 77289 (list; graph; refs; listen; history; internal format)

	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	`Sequence in context: A189647 A185674 A103857 * A203585 A191937 A013524` `Adjacent sequences: A032460 A032461 A032462 * A032464 A032465 A032466`
	KEYWORD	`nonn,hard`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 16:49 EST 2012. Contains 206058 sequences.