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A139991
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Primes of the form 15x^2+56y^2.
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1
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71, 191, 239, 359, 431, 599, 911, 1031, 1439, 1871, 2039, 2111, 2591, 2711, 2879, 3119, 3719, 4271, 4391, 4799, 5231, 5279, 5399, 5471, 5639, 6311, 6791, 6911, 6959, 7079, 7151, 7919, 8831, 8999, 9311, 9431, 9479, 9839, 10151, 10271, 11159
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Discriminant=-3360. See A139827 for more information.
Also primes of the forms 39x^2+12xy+44y^2 and 36x^2+12xy+71y^2. See A140633. - T. D. Noe (noe(AT)sspectra.com), May 19 2008
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FORMULA
| The primes are congruent to {71, 191, 239, 359, 431, 599} (mod 840).
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MATHEMATICA
| QuadPrimes[15, 0, 56, 10000] (* see A106856 *)
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CROSSREFS
| Sequence in context: A142488 A068364 A142612 * A140007 A023107 A174370
Adjacent sequences: A139988 A139989 A139990 * A139992 A139993 A139994
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KEYWORD
| nonn,easy
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AUTHOR
| T. D. Noe (noe(AT)sspectra.com), May 02 2008
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