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A111092
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Primes congruent to {1,69} mod 70.
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1
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71, 139, 211, 281, 349, 419, 421, 491, 631, 701, 769, 839, 911, 1049, 1051, 1259, 1399, 1471, 1609, 1889, 2029, 2099, 2239, 2309, 2311, 2381, 2521, 2591, 2659, 2729, 2731, 2801, 2939, 3011, 3079, 3221, 3359, 3361
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OFFSET
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1,1
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COMMENTS
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For every prime p here, the cyclotomic polynomial Phi(35p,x) is flat.
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LINKS
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MATHEMATICA
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Select[Prime[Range[500]], MemberQ[{1, 69}, Mod[#, 70]] &] (* Vincenzo Librandi, Aug 14 2012 *)
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PROG
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(Magma) [p: p in PrimesUpTo(4000) | p mod 70 in [1, 69]]; // Vincenzo Librandi, Aug 14 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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EXTENSIONS
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STATUS
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approved
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