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A106922
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Primes of the form x^2-xy+15y^2, with x and y nonnegative.
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2
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17, 59, 71, 139, 163, 197, 223, 317, 373, 383, 389, 439, 461, 479, 521, 547, 631, 641, 677, 727, 733, 743, 787, 827, 953, 1019, 1063, 1103, 1181, 1201, 1229, 1237, 1327, 1361, 1373, 1511, 1559, 1619, 1657, 1693, 1747, 1787, 1823, 1907, 1913, 1951
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OFFSET
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1,1
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COMMENTS
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Discriminant=-59.
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LINKS
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MATHEMATICA
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QuadPrimes2[1, -1, 15, 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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