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A106971
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Primes of the form 5x^2+4xy+5y^2, with x and y nonnegative.
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2
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5, 89, 101, 173, 461, 593, 773, 1013, 1049, 1193, 1277, 1301, 1601, 1697, 1889, 1973, 2309, 2393, 2441, 2621, 2729, 2957, 3617, 3701, 3797, 3881, 4157, 4289, 4409, 4457, 4721, 4793, 4973, 5081, 5333, 5381, 5897, 6053, 6221, 6317, 6473
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OFFSET
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1,1
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COMMENTS
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Discriminant=-84.
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LINKS
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MATHEMATICA
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QuadPrimes2[5, 4, 5, 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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