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A201603 Primes of the form 7n^2 + 2. 1
2, 569, 3089, 14177, 33329, 86249, 139169, 190577, 250049, 266177, 282809, 335729, 354377, 434009, 455177, 476849, 544889, 568577, 804449, 833177, 862409, 1148177, 1182449, 1324577, 1474769, 1673849, 1715177, 1885529, 2203049, 2647577 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

MATHEMATICA

Select[Table[7n^2+2, {n, 0, 3000}], PrimeQ]

PROG

(Magma) [a: n in [0..700] | IsPrime(a) where a is 7*n^2+2];

CROSSREFS

Sequence in context: A265633 A117509 A285690 * A200964 A243479 A049364

Adjacent sequences: A201600 A201601 A201602 * A201604 A201605 A201606

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Dec 03 2011

STATUS

approved

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Last modified December 9 19:36 EST 2022. Contains 358703 sequences. (Running on oeis4.)