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A106931
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Primes of the form 4x^2+4xy+5y^2, with x and y nonnegative.
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2
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5, 13, 29, 53, 61, 149, 157, 173, 181, 229, 269, 277, 293, 317, 389, 397, 421, 461, 541, 557, 613, 653, 661, 709, 733, 773, 821, 829, 853, 877, 941, 997, 1013, 1061, 1093, 1109, 1117, 1213, 1229, 1301, 1373, 1429, 1549, 1597, 1621, 1637, 1693
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OFFSET
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1,1
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COMMENTS
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Discriminant=-64.
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LINKS
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MATHEMATICA
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QuadPrimes2[4, 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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