id:A024901 - OEIS Search Results

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Numbers n such that 7*n-2 is prime.

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1, 3, 7, 9, 13, 15, 19, 25, 33, 37, 39, 45, 55, 57, 63, 67, 73, 75, 85, 87, 97, 99, 103, 105, 109, 123, 127, 133, 139, 145, 153, 157, 165, 169, 175, 177, 183, 187, 189, 205, 207, 213, 219, 223, 229, 237, 243, 249, 255, 259, 267, 279, 283, 285, 295, 309, 315, 325, 327, 337, 339 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`lst={}; Do[p=7*n-2; If[PrimeQ[p], AppendTo[lst, n]], {n, 10^2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 10 2008]`
	CROSSREFS	`a(n) = A089079(n)-3.` `Sequence in context: A111225 A032678 A073671 this_sequence A000959 A120226 A137310` `Adjacent sequences: A024898 A024899 A024900 this_sequence A024902 A024903 A024904`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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