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Search: id:A139864
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| A139864 |
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Primes of the form 2x^2+2xy+67y^2. |
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+0
2
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| 2, 67, 71, 79, 107, 127, 151, 179, 211, 331, 379, 431, 487, 547, 599, 659, 683, 743, 751, 827, 863, 907, 911, 991, 1019, 1171, 1283, 1367, 1439, 1471, 1523, 1579, 1663, 1667, 1723, 1747, 2003, 2027, 2083, 2111, 2143, 2179, 2207, 2311, 2339, 2347
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-532. See A139827 for more information.
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FORMULA
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The primes are congruent to {2, 15, 51, 67, 71, 79, 107, 127, 135, 151, 155, 179, 183, 211, 219, 295, 303, 319, 331, 375, 379, 407, 431, 459, 471, 487, 515, 527} (mod 532).
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CROSSREFS
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Adjacent sequences: A139861 A139862 A139863 this_sequence A139865 A139866 A139867
Sequence in context: A139822 A119552 A016535 this_sequence A107993 A131604 A139861
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KEYWORD
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nonn,easy
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AUTHOR
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T. D. Noe (noe(AT)sspectra.com), May 02 2008
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