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A107214 Primes of the form 2x^2+49y^2. 2
2, 67, 211, 337, 443, 449, 491, 499, 569, 641, 683, 953, 1019, 1163, 1201, 1297, 1409, 1499, 1873, 2377, 2473, 2683, 2689, 2753, 2851, 3049, 3329, 3803, 4001, 4019, 4099, 4139, 4201, 4211, 4481, 4547, 4657, 4673, 4691, 4937, 4993, 5441 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-392. See A107132 for more information.

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

QuadPrimes[2, 0, 49, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A030472 A106998 A217599 * A174602 A154880 A160958

Adjacent sequences:  A107211 A107212 A107213 * A107215 A107216 A107217

KEYWORD

nonn,easy

AUTHOR

T. D. Noe, May 13 2005

STATUS

approved

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Last modified May 18 17:41 EDT 2013. Contains 225422 sequences.