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A139946
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Primes of the form 14x^2+14xy+29y^2.
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1
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29, 113, 197, 233, 317, 401, 449, 617, 641, 653, 809, 821, 1061, 1229, 1289, 1493, 1877, 1901, 2069, 2081, 2153, 2213, 2237, 2417, 2657, 2969, 3089, 3257, 3329, 3389, 3581, 3593, 3677, 3917, 4001, 4253, 4349, 4397, 4481, 4517, 4733, 4817
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OFFSET
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1,1
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COMMENTS
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Discriminant=-1428. See A139827 for more information.
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LINKS
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Vincenzo Librandi and Ray Chandler, Table of n, a(n) for n = 1..10000 [First 1000 terms from Vincenzo Librandi]
N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)
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FORMULA
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The primes are congruent to {29, 65, 113, 197, 233, 317, 401, 449, 473, 533, 617, 641, 653, 725, 737, 785, 809, 821, 989, 1061, 1145, 1229, 1289, 1397} (mod 1428).
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MATHEMATICA
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QuadPrimes2[14, -14, 29, 10000] (* see A106856 *)
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PROG
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(MAGMA) [ p: p in PrimesUpTo(6000) | p mod 1428 in [29, 65, 113, 197, 233, 317, 401, 449, 473, 533, 617, 641, 653, 725, 737, 785, 809, 821, 989, 1061, 1145, 1229, 1289, 1397]]; // Vincenzo Librandi, Aug 02 2012
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CROSSREFS
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Sequence in context: A232849 A233118 A338023 * A093359 A158556 A272629
Adjacent sequences: A139943 A139944 A139945 * A139947 A139948 A139949
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KEYWORD
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nonn,easy
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AUTHOR
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T. D. Noe, May 02 2008
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STATUS
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approved
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