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Search: id:A140003
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| A140003 |
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Primes of the form 8x^2+8xy+167y^2. |
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+0
2
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| 167, 263, 503, 743, 887, 1223, 1487, 1583, 1823, 1847, 2063, 2087, 2207, 2543, 2903, 3167, 3407, 3527, 3863, 4127, 4463, 4583, 4703, 4967, 5783, 5807, 5903, 6047, 6287, 6863, 7103, 7127, 7487, 7607, 7823, 8087, 8423, 8447, 8543, 8663
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OFFSET
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1,1
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COMMENT
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Discriminant=-5280. See A139827 for more information.
Also primes of the forms 32x^2+16xy+167y^2 and 32x^2+24xy+87y^2. See A140633. - T. D. Noe (noe(AT)sspectra.com), May 19 2008
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FORMULA
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The primes are congruent to {167, 263, 503, 527, 623, 743, 767, 887, 1007, 1223} (mod 1320).
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MATHEMATICA
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QuadPrimes[8, -8, 167, 10000] (* see A106856 *)
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CROSSREFS
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Sequence in context: A142664 A142329 A088291 this_sequence A015992 A065216 A142485
Adjacent sequences: A140000 A140001 A140002 this_sequence A140004 A140005 A140006
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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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