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A142013
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Primes congruent to 9 mod 31.
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1
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71, 257, 443, 691, 877, 1063, 1187, 1249, 1373, 1559, 1621, 1931, 1993, 2179, 2551, 2861, 3109, 3853, 4349, 4597, 4721, 4783, 4969, 5279, 5527, 5651, 6271, 6581, 6829, 7573, 7759, 7883, 8069, 8317, 8627, 8689, 8999, 9371, 9433, 9619, 9743, 9929, 10177, 10301
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OFFSET
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1,1
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LINKS
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FORMULA
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MATHEMATICA
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Select[Prime[Range[1500]], Mod[#, 31]==9&] (* Harvey P. Dale, Jan 27 2011 *)
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PROG
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(Magma)[ p: p in PrimesUpTo(17400) | p mod 31 in {9} ] // Vincenzo Librandi, Jan 28 2011
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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