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A106900
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Primes of the form x^2+xy+12y^2, with x and y nonnegative.
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2
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83, 191, 197, 269, 439, 487, 523, 619, 823, 907, 947, 977, 1193, 1277, 1319, 1447, 1481, 1499, 1579, 1709, 1741, 1811, 1861, 1867, 2053, 2213, 2221, 2273, 2351, 2447, 2539, 2777, 2789, 2879, 2917, 2939, 2963, 3061, 3089, 3203, 3373, 3449
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OFFSET
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1,1
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COMMENTS
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Discriminant=-47.
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LINKS
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MATHEMATICA
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QuadPrimes2[1, 1, 12, 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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