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Search: id:A139668
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| A139668 |
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Primes of the form x^2+1848y^2. |
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+0
4
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| 1873, 2017, 2137, 2377, 2473, 2689, 3217, 3529, 3697, 4057, 4657, 5569, 6073, 6337, 7177, 7393, 7417, 7561, 7681, 7753, 8017, 8089, 8233, 8353, 8737, 8761, 9241, 9601, 9769, 11113, 11257, 11617, 12049, 12433, 12457, 12721, 13297, 13633
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-7392. See A139643 for more information.
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FORMULA
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The primes are congruent to {1, 25, 169, 289, 361, 529, 625, 697, 793, 841, 961, 1345, 1369, 1633, 1681} (mod 1848).
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CROSSREFS
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Adjacent sequences: A139665 A139666 A139667 this_sequence A139669 A139670 A139671
Sequence in context: A073489 A054817 A068281 this_sequence A054818 A127410 A045201
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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), Apr 29 2008
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