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A045463
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Primes congruent to {0, 1, 6} mod 7.
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2
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7, 13, 29, 41, 43, 71, 83, 97, 113, 127, 139, 167, 181, 197, 211, 223, 239, 251, 281, 293, 307, 337, 349, 379, 419, 421, 433, 449, 461, 463, 491, 503, 547, 587, 601, 617, 631, 643, 659, 673, 701, 727, 743, 757
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OFFSET
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1,1
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COMMENTS
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The prime factors of x^3 - x^2 - 2x + 1 come exclusively from this sequence. - Charles R Greathouse IV, Mar 18 2022
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LINKS
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FORMULA
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MATHEMATICA
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Select[Prime[Range[200]], MemberQ[{0, 1, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(900) | p mod 7 in {0, 1, 6} ]; // Vincenzo Librandi, Aug 13 2012
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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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