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A142188
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Primes congruent to 13 mod 40.
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1
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13, 53, 173, 293, 373, 613, 653, 733, 773, 853, 1013, 1093, 1213, 1373, 1453, 1493, 1613, 1693, 1733, 1933, 1973, 2053, 2213, 2293, 2333, 2693, 3253, 3373, 3413, 3533, 3613, 3733, 3853, 4013, 4093, 4133, 4253, 4373, 4493, 4733, 4813, 4933, 4973, 5333, 5413
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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[2000]], MemberQ[{13}, Mod[#, 40]]&] (* Vincenzo Librandi, Aug 20 2012 *)
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PROG
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(Magma) [p: p in PrimesUpTo(7000) | p mod 40 eq 13]; // Vincenzo Librandi, Aug 20 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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