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A107157 Primes of the form x^2+50y^2. 2
59, 131, 281, 491, 499, 571, 619, 641, 739, 809, 811, 881, 929, 1259, 1289, 1291, 1571, 1721, 1801, 1889, 1979, 2089, 2131, 2161, 2339, 2459, 2531, 2659, 2801, 2851, 3169, 3209, 3259, 3299, 3449, 3539, 3851, 3929, 3931, 4019, 4049, 4051 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-200. See A107132 for more information.

MATHEMATICA

QuadPrimes[1, 0, 50, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A138633 A098032 A139994 * A039537 A142171 A129480

Adjacent sequences:  A107154 A107155 A107156 * A107158 A107159 A107160

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 13 2005

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.