A032462 - OEIS

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A032462

Numbers n such that 171*2^n+1 is prime.

8, 9, 24, 32, 71, 117, 141, 144, 369, 393, 575, 837, 921, 1007, 3825, 3837, 18813, 21731, 25233, 36261, 57104 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	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` `Index entries for sequences of n such that k2^n-1 (or k2^n+1) is prime`
	CROSSREFS	`Sequence in context: A046258 A074344 A081351 * A077599 A109097 A115645` `Adjacent sequences: A032459 A032460 A032461 * A032463 A032464 A032465`
	KEYWORD	`nonn,hard`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 07:41 EST 2012. Contains 205998 sequences.