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A141948
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Primes congruent to 1 mod 27.
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3
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109, 163, 271, 379, 433, 487, 541, 757, 811, 919, 1297, 1459, 1567, 1621, 1783, 1999, 2053, 2161, 2269, 2377, 2539, 2593, 2647, 2917, 2971, 3079, 3187, 3457, 3511, 3673, 3727, 3889, 3943, 4051, 4159, 4483, 4591, 4861, 4969, 5023, 5077, 5347, 5563, 5779
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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[800]], MemberQ[{1}, Mod[#, 27]] &] (* Vincenzo Librandi, Aug 16 2012 *)
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PROG
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(Magma) [p: p in PrimesUpTo(7000) | p mod 27 eq 1 ]; // Vincenzo Librandi, Aug 16 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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