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Search: id:A139841
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| A139841 |
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Primes of the form 2x^2+51y^2. |
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+0
2
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| 2, 53, 59, 83, 101, 149, 179, 251, 293, 389, 443, 461, 467, 491, 509, 557, 563, 587, 659, 701, 773, 797, 971, 1019, 1109, 1181, 1259, 1277, 1283, 1301, 1307, 1373, 1427, 1613, 1619, 1667, 1709, 1733, 1787, 1811, 1973, 1997, 2027, 2099, 2141
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-408. See A139827 for more information.
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FORMULA
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The primes are congruent to {2, 35, 53, 59, 77, 83, 101, 149, 155, 179, 203, 251, 293, 341, 365, 389, 395} (mod 408).
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MATHEMATICA
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QuadPrimes[2, 0, 51, 10000] (* see A106856 *)
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CROSSREFS
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Sequence in context: A079179 A000654 A061306 this_sequence A167771 A062853 A059703
Adjacent sequences: A139838 A139839 A139840 this_sequence A139842 A139843 A139844
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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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