id:A130745 - OEIS Search Results

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Least k such that k*6*(M(n)^500)-1 is prime where M(i)= i-th Mersenne prime.

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55, 142, 1945, 570, 220, 7124, 2329, 7054, 10005, 447, 14505, 4322 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`All primes certified using PFGW from Primeform group`
	EXAMPLE	`556(3^500)-1 is prime 3=2^2-1=first Mersenne prime, 55 is k(1)`
	CROSSREFS	`Cf. Mersenne primes.` `Sequence in context: A046156 A044306 A044687 this_sequence A096664 A067978 A072429` `Adjacent sequences: A130742 A130743 A130744 this_sequence A130746 A130747 A130748`
	KEYWORD	`nonn`
	AUTHOR	`Pierre CAMI (pierrecami(AT)tele2.fr), Jul 12 2007`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.