id:A120228 - OEIS Search Results

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A120228

Numbers n such that a+n and a*n+1 are prime, case a=8.

+0
2

5, 9, 11, 29, 35, 39, 51, 65, 71, 75, 95, 101, 119, 129, 131, 141, 149, 165, 185, 215, 219, 225, 249, 261, 269, 285, 299, 305, 309, 329, 339, 341, 371, 375, 381, 401, 431, 441, 449, 459, 471, 479, 491, 555, 591, 599, 611, 635, 639, 651, 711, 725, 731, 735, 761 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Cases a=4 A120226, a=5 A120227, a=6 A120222. Prime numbers p such that a+p and a*p+1 are prime A106057-A106066.`
	CROSSREFS	`Cf. A106057-A106066, A120222, A120226, A120227.` `Sequence in context: A089255 A101284 A102182 this_sequence A053749 A099082 A062217` `Adjacent sequences: A120225 A120226 A120227 this_sequence A120229 A120230 A120231`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Jun 10 2006`

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

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