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Search: id:A139867
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| A139867 |
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Primes of the form 2x^2+2xy+83y^2. |
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+0
2
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| 2, 83, 107, 167, 227, 263, 347, 503, 563, 743, 827, 887, 1163, 1187, 1223, 1283, 1427, 1487, 1583, 1667, 1823, 1847, 2063, 2087, 2207, 2243, 2543, 2903, 3167, 3203, 3407, 3467, 3527, 3803, 3863, 3923, 4127, 4463, 4523, 4583, 4703, 4787
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-660. See A139827 for more information.
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FORMULA
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The primes are congruent to {2, 83, 107, 167, 227, 263, 347, 503, 527, 563, 623} (mod 660).
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CROSSREFS
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Adjacent sequences: A139864 A139865 A139866 this_sequence A139868 A139869 A139870
Sequence in context: A063270 A087617 A140157 this_sequence A090434 A062603 A007353
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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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