id:A108855 - OEIS Search Results

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Numbers n such that 10*n + 127 is prime.

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0, 1, 3, 4, 7, 10, 13, 15, 18, 19, 21, 22, 24, 27, 33, 34, 36, 42, 43, 45, 46, 48, 49, 52, 55, 60, 63, 66, 67, 70, 73, 75, 76, 78, 81, 82, 84, 85, 87, 96, 97, 99, 106, 109, 111, 115, 117, 118, 120, 124, 130, 132, 136, 144, 147, 148, 150, 151, 153, 154, 157, 162, 165, 166 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`If n=0 then 10n + 127 = 127 (prime).` `If n=34 then 10n + 127 = 467 (prime).`
	MAPLE	`a:=proc(n) if isprime(10*n+127)=true then n else fi end: seq(a(n), n=0..200); (Deutsch)`
	CROSSREFS	`Sequence in context: A003669 A047342 A137294 this_sequence A050572 A105343 A147789` `Adjacent sequences: A108852 A108853 A108854 this_sequence A108856 A108857 A108858`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jul 11 2005`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Jul 16 2005`

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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