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Search: id:A139960
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| A139960 |
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Primes of the form 12x^2+12xy+37y^2. |
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+0
1
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| 37, 61, 109, 181, 277, 397, 541, 709, 853, 877, 997, 1093, 1117, 1213, 1621, 1669, 1693, 1741, 1933, 2029, 2221, 2341, 2437, 2557, 2749, 2917, 3037, 3253, 3301, 3373, 3541, 3709, 3733, 3853, 4261, 4357, 4549, 4597, 4621, 4789, 4933, 4957
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-1632. See A139827 for more information.
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FORMULA
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The primes are congruent to {37, 61, 109, 133, 181, 277, 301, 397} (mod 408).
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MATHEMATICA
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QuadPrimes[12, -12, 37, 10000] (* see A106856 *)
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CROSSREFS
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Sequence in context: A141851 A105461 A032627 this_sequence A103946 A107142 A158018
Adjacent sequences: A139957 A139958 A139959 this_sequence A139961 A139962 A139963
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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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