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Search: id:A139972
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| A139972 |
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Primes of the form 8x^2+65y^2. |
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+0
1
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| 73, 97, 137, 193, 353, 457, 577, 593, 617, 977, 1033, 1097, 1217, 1553, 1657, 1697, 1753, 1913, 2017, 2113, 2137, 2153, 2273, 2377, 2593, 2633, 2657, 2777, 2897, 2953, 3217, 3257, 3313, 3593, 3673, 3697, 3833, 4153, 4217, 4297, 4337, 4457
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-2080. See A139827 for more information.
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FORMULA
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The primes are congruent to {33, 57, 73, 97, 137, 177, 193, 297, 353, 457, 473, 513} (mod 520).
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CROSSREFS
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Sequence in context: A065111 A072052 A034848 this_sequence A141375 A107008 A140621
Adjacent sequences: A139969 A139970 A139971 this_sequence A139973 A139974 A139975
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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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