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A107174
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Primes of the form 2x^2 + 33y^2.
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2
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2, 41, 83, 131, 233, 347, 809, 827, 857, 953, 1019, 1091, 1097, 1163, 1217, 1283, 1601, 1619, 1667, 1979, 2081, 2129, 2339, 2393, 2417, 2609, 2801, 2969, 3011, 3137, 3251, 3299, 3539, 3659, 3923, 3929, 4001, 4091, 4241, 4451, 4523, 4721
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OFFSET
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1,1
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COMMENTS
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Discriminant = -264. See A107132 for more information.
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LINKS
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MATHEMATICA
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QuadPrimes2[2, 0, 33, 10000] (* see A106856 *)
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PROG
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(PARI) list(lim)=my(v=List(), w, t); for(x=1, sqrtint(lim\2), w=2*x^2; for(y=0, sqrtint((lim-w)\33), if(isprime(t=w+33*y^2), listput(v, t)))); Set(v) \\ Charles R Greathouse IV, Feb 10 2017
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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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