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A142430
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Primes congruent to 19 mod 49.
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1
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19, 313, 509, 607, 1097, 1489, 1783, 1979, 2273, 2371, 2861, 3253, 3449, 3547, 4723, 4919, 5507, 5801, 6389, 6781, 6977, 7369, 8447, 8741, 8839, 9133, 9623, 9721, 10211, 10799, 11093, 11681, 11779, 12073, 12269, 13151, 13249, 14033, 14327, 14621, 15013
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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[2500]], MemberQ[{19}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 28 2012 *)
Select[Range[19, 16000, 49], PrimeQ] (* Harvey P. Dale, Aug 13 2017 *)
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PROG
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(Magma) [p: p in PrimesUpTo(17000) | p mod 49 eq 19]; // Vincenzo Librandi, Aug 28 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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