id:A153779 - OEIS Search Results

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Numbers of the form 49*k, where 49*k+2 and 49*k-6 are both prime.

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2009, 4655, 4949, 9065, 9947, 13475, 14945, 15239, 17297, 25235, 26117, 32585, 33467, 37877, 39935, 44639, 47285, 52577, 56399, 59339, 59927, 61985, 62867, 64925, 72275, 75215, 75509, 76097, 79037, 82565, 86387, 89915, 92855, 94619 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`2009=49*41 and both 2003 and 2011 are prime.`
	CROSSREFS	`Sequence in context: A162243 A162244 A153822 this_sequence A162242 A020433 A076666` `Adjacent sequences: A153776 A153777 A153778 this_sequence A153780 A153781 A153782`
	KEYWORD	`nonn`
	AUTHOR	`John L. Drost (drost(AT)marshall.edu), Jan 01 2009`

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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