id:A059425 - OEIS Search Results

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Primes of form n^2 + 19n + 17.

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17, 37, 59, 83, 109, 137, 167, 199, 233, 269, 307, 347, 389, 433, 479, 577, 683, 739, 797, 857, 919, 983, 1049, 1117, 1187, 1259, 1409, 1487, 1567, 1733, 1907, 1997, 2089, 2377, 2477, 2579, 2683, 2789, 2897, 3119, 3467, 3709, 3833, 4217, 4349, 4483 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`0<=n<=14 gives primes.`
	EXAMPLE	`a(3)=83=3^2+193+17 is in the sequence because it is prime. a(15)=527 is not because 527=1731.`
	MAPLE	with(numtheory): for n from 0 to 300 do if isprime(n^2 + 19n + 17) then printf(`%d, `, n^2 + 19n + 17) fi; od:
	CROSSREFS	`Adjacent sequences: A059422 A059423 A059424 this_sequence A059426 A059427 A059428` `Sequence in context: A116112 A098849 A075698 this_sequence A050952 A093930 A048880`
	KEYWORD	`nonn`
	AUTHOR	`A. Joha (A.S.J.R.Joha(AT)student.tbm.tudelft.nl), Jan 31 2001`
	EXTENSIONS	`More terms from James A. Sellers (sellersj(AT)math.psu.edu), Feb 03 2001`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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