id:A105772 - OEIS Search Results

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Numbers n such that (7*n + 2) is prime.

+0
6

0, 3, 5, 11, 15, 21, 23, 27, 33, 45, 47, 51, 53, 57, 63, 65, 71, 77, 81, 93, 101, 107, 117, 123, 125, 131, 135, 147, 155, 161, 167, 173, 183, 185, 195, 197, 201, 203, 207, 213, 221, 231, 251, 255, 257, 267, 273, 285, 287, 291, 293, 297, 305, 311, 315, 317, 333 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`If n=0, then 7n + 2 = 2 (prime).` `If n=63, then 763 + 2 = 443 (prime).`
	CROSSREFS	`Sequence in context: A003546 A082421 A153798 this_sequence A034169 A136977 A003529` `Adjacent sequences: A105769 A105770 A105771 this_sequence A105773 A105774 A105775`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), May 04 2005`
	EXTENSIONS	`More terms from Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 18 2005`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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