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Search: id:A140030
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| A140030 |
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Primes of the form 4x^2+4xy+463y^2. |
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+0
1
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| 463, 487, 631, 751, 823, 991, 1087, 1303, 1423, 1831, 2143, 2311, 2671, 3271, 3943, 4159, 4327, 4447, 4519, 4783, 4951, 4999, 5119, 5503, 5527, 5791, 5839, 6007, 6367, 6703, 6967, 7351, 7639, 7687, 7879, 8647, 9199, 9871, 10399, 10663, 11047
(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 A139827 for more information.
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FORMULA
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The primes are congruent to {247, 295, 463, 487, 631, 751, 823, 991, 1087, 1159, 1255, 1303, 1423, 1807, 1831} (mod 1848).
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CROSSREFS
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Sequence in context: A028684 A102997 A139662 this_sequence A020371 A116323 A142282
Adjacent sequences: A140027 A140028 A140029 this_sequence A140031 A140032 A140033
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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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