id:A108232 - OEIS Search Results

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Numbers n such that 11*n - 7 is prime.

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4, 6, 10, 18, 24, 34, 36, 40, 46, 48, 54, 58, 60, 66, 76, 90, 96, 100, 108, 118, 130, 136, 138, 148, 156, 160, 174, 178, 180, 184, 186, 190, 204, 208, 214, 240, 244, 246, 264, 270, 298, 306, 316, 318, 324, 330, 340, 348, 358, 366, 376, 384, 388, 390, 394, 396 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`If n=4, then 11n - 7 = 37 (prime).` `If n=48, then 11n - 7 = 521 (prime).`
	MAPLE	`a:=proc(n) if isprime(11*n-7)=true then n else fi end: seq(a(n), n=1..450); (Deutsch)`
	CROSSREFS	`Cf. A108187.` `Sequence in context: A032416 A117149 A165186 this_sequence A027976 A108900 A076995` `Adjacent sequences: A108229 A108230 A108231 this_sequence A108233 A108234 A108235`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jun 16 2005`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Jun 26 2005`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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