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A215209 Primes congruent to {2, 7} mod 19. 1
2, 7, 59, 83, 97, 173, 197, 211, 311, 349, 401, 439, 463, 577, 653, 691, 743, 857, 881, 919, 971, 1009, 1033, 1109, 1123, 1223, 1237, 1427, 1451, 1489, 1579, 1693, 1831, 1907, 1997, 2111, 2287, 2339, 2377, 2477, 2591, 2719, 2819, 2833, 2857, 2909, 2971, 3023 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[1000]], MemberQ[{2, 7}, Mod[#, 19]] &] (* Librandi *)
Select[Flatten[Table[19n + {2, 7}, {n, 0, 199}]], PrimeQ] (* Alonso del Arte, Jan 21 2014 *)
PROG
(Magma) [ p: p in PrimesUpTo(3000) | p mod 19 in {2, 7} ];
CROSSREFS
Sequence in context: A270404 A270315 A083810 * A274600 A352625 A308681
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Aug 07 2012
STATUS
approved

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Last modified May 18 23:43 EDT 2024. Contains 372666 sequences. (Running on oeis4.)