A050833 - OEIS

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A050833

Numbers n such that 163*2^n-1 is a prime.

3, 31, 63, 303, 4731, 31651, 45171, 96111, 105219, 341611 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`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 a prime` `Kosmaj, Riesel list k<300.`
	CROSSREFS	`Sequence in context: A119739 A163579 A141966 * A041207 A133203 A062616` `Adjacent sequences: A050830 A050831 A050832 * A050834 A050835 A050836`
	KEYWORD	`hard,nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 29 1999`
	EXTENSIONS	`More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 02 2008`

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Last modified February 14 23:44 EST 2012. Contains 205689 sequences.