id:A064982 - OEIS Search Results

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n*10^7-1, n*10^7-3, n*10^7-7 and n*10^7-9 are all prime.

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15308, 15572, 22133, 52499, 98354, 134150, 135356, 138422, 142748, 182606, 223850, 245111, 278408, 279260, 322223, 354608, 385979, 395114, 404597, 421070, 472880, 477068, 491654, 501092, 523205, 543071, 549677, 549989, 566780, 594575 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`Select[ Range[10^6], PrimeQ[10^7# - 1] && PrimeQ[10^7# - 3] && PrimeQ[10^7# - 7] && PrimeQ[10^7# - 9] &]`
	CROSSREFS	`Sequence in context: A157436 A105924 A115924 this_sequence A054834 A054835 A054836` `Adjacent sequences: A064979 A064980 A064981 this_sequence A064983 A064984 A064985`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 30 2001`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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