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A107199 Primes of the form 5x^2+17y^2. 2
5, 17, 37, 73, 97, 113, 173, 193, 197, 233, 277, 313, 317, 337, 397, 617, 653, 673, 677, 853, 857, 877, 997, 1013, 1093, 1117, 1153, 1193, 1213, 1217, 1297, 1433, 1493, 1553, 1637, 1693, 1697, 1873, 1877, 1933, 2017, 2113, 2137, 2153, 2213 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-340. See A107132 for more information.

FORMULA

The primes are congruent to {5, 17, 37, 57, 73, 97, 113, 133, 173, 177, 193, 197, 233, 277, 313, 317, 333, 337} (mod 340). - T. D. Noe (noe(AT)sspectra.com), May 02 2008

MATHEMATICA

QuadPrimes[5, 0, 17, 10000] (* see A106856 *)

CROSSREFS

Cf. A139827.

Sequence in context: A053755 A162373 A146781 * A048209 A181423 A146874

Adjacent sequences:  A107196 A107197 A107198 * A107200 A107201 A107202

KEYWORD

nonn,easy

AUTHOR

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

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Last modified February 16 19:14 EST 2012. Contains 205945 sequences.