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Search: id:A139887
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| A139887 |
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Primes of the form 2x^2+105y^2. |
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+0
2
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| 2, 107, 113, 137, 233, 347, 443, 617, 683, 827, 947, 953, 977, 1163, 1187, 1283, 1523, 1667, 1787, 1913, 2003, 2027, 2153, 2297, 2417, 2633, 2657, 2753, 2843, 2963, 3137, 3203, 3257, 3347, 3467, 3593, 3803, 3833, 4337, 4523, 4547, 4643
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-840. See A139827 for more information.
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FORMULA
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The primes are congruent to {2, 107, 113, 137, 233, 323, 347, 443, 473, 617, 683, 737, 827} (mod 840).
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CROSSREFS
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Sequence in context: A119433 A042351 A125593 this_sequence A111456 A023281 A042457
Adjacent sequences: A139884 A139885 A139886 this_sequence A139888 A139889 A139890
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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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