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A139489
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Primes of the form x^2+101y^2.
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23
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101, 137, 677, 1009, 1493, 1693, 1697, 1933, 3137, 3613, 3637, 3701, 3821, 4217, 4261, 4273, 4289, 4373, 4457, 4597, 4861, 5273, 5441, 5849, 6029, 6037, 6473, 6661, 6689, 7193, 7253, 7309, 8377, 8581, 8609, 8677, 9337, 9781, 10133, 10181, 10433
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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a = {}; w = 101; Do[Do[If[PrimeQ[n^2 + w*m^2], AppendTo[a, n^2 + w*m^2]], {n, 1, 700}], {m, 1, 200}]; Union[a]
QuadPrimes2[1, 0, 101, 11000] (* see A106856 *)
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CROSSREFS
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See "Binary Quadratic Forms and OEIS" link for list of sequences of primes of the form x^2+ny^2.
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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