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A106923
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Primes of the form 4x^2+xy+4y^2, with x and y nonnegative.
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2
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43, 109, 151, 331, 337, 499, 751, 757, 907, 919, 1117, 1201, 1303, 1471, 1549, 1789, 2053, 2137, 2143, 2221, 2311, 2473, 2647, 2713, 3049, 3259, 3301, 3361, 3607, 3697, 3943, 4099, 4363, 4447, 4621, 4783, 4789, 5209, 5527, 5623, 5653, 5737
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OFFSET
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1,1
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COMMENTS
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Discriminant=-63.
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LINKS
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MATHEMATICA
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QuadPrimes2[4, 1, 4, 10000] (* see A106856 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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