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Search: id:A139938
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| A139938 |
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Primes of the form 6x^2+6xy+59y^2. |
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+0
1
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| 59, 71, 131, 179, 239, 311, 491, 599, 719, 1151, 1319, 1439, 1451, 1499, 1511, 1559, 1619, 1871, 1979, 2099, 2111, 2339, 2531, 2579, 2699, 2819, 2879, 2939, 2999, 3251, 3359, 3371, 3491, 3659, 3719, 3911, 4079, 4211, 4259, 4271, 4451, 4751
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-1380. See A139827 for more information.
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FORMULA
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The primes are congruent to {59, 71, 119, 131, 179, 239, 311, 371, 491, 599, 611, 671, 719, 731, 791, 899, 959, 1139, 1151, 1199, 1271, 1319} (mod 1380).
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MATHEMATICA
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QuadPrimes[6, -6, 59, 10000] (* see A106856 *)
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CROSSREFS
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Sequence in context: A162000 A080192 A126693 this_sequence A033235 A106913 A101234
Adjacent sequences: A139935 A139936 A139937 this_sequence A139939 A139940 A139941
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KEYWORD
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nonn,easy
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AUTHOR
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T. D. Noe (noe(AT)sspectra.com), May 02 2008
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