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Search: id:A107146
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| A107146 |
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Primes of the form 6x^2+7y^2. |
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+0
3
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| 7, 13, 31, 61, 103, 157, 181, 199, 223, 229, 271, 349, 367, 397, 439, 607, 661, 727, 733, 829, 853, 997, 1021, 1039, 1063, 1069, 1231, 1237, 1279, 1399, 1447, 1543, 1567, 1669, 1693, 1741, 1783, 1861, 1879, 1951, 2029, 2239, 2287, 2341, 2383
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-168. See A107132 for more information.
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FORMULA
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The primes are congruent to {7, 13, 31, 55, 61, 103, 157} (mod 168). - T. D. Noe (noe(AT)sspectra.com), May 02 2008
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MATHEMATICA
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QuadPrimes[6, 0, 7, 10000] (* see A106856 *)
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CROSSREFS
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Cf. A139827.
Sequence in context: A031158 A091431 A060800 this_sequence A129781 A040061 A091432
Adjacent sequences: A107143 A107144 A107145 this_sequence A107147 A107148 A107149
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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 13 2005
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