PROG
(MAGMAMagma) [ p: p in PrimesUpTo(2000) | p mod 13 in {2, 5, 7} ];
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(MAGMAMagma) [ p: p in PrimesUpTo(2000) | p mod 13 in {2, 5, 7} ];
editing
approved
Select[Flatten[Table[13n+{2, 5, 7}, {n, 0, 100}]], PrimeQ] (* Harvey P. Dale, May 10 2021 *)
approved
editing
editing
approved
2, 5, 7, 31, 41, 59, 67, 83, 109, 137, 163, 197, 223, 239, 241, 293, 317, 353, 379, 397, 421, 431, 449, 457, 499, 509, 577, 587, 613, 631, 683, 691, 709, 733, 743, 761, 769, 787, 811, 821, 839, 863, 941, 967, 977, 1019, 1021, 1097, 1123, 1151, 1201, 1229, 1237, 1279, 1289, 1307
approved
editing
proposed
approved
editing
proposed
editing
proposed
allocated for Vincenzo LibrandiPrimes congruent to {2, 5, 7} mod 13.
2, 5, 7, 31, 41, 59, 67, 83, 109, 137, 163, 197, 223, 239, 241, 293, 317, 353, 379, 397, 421, 431, 449, 457, 499, 509, 577, 587, 613, 631, 683, 691, 709, 733, 743, 761, 769, 787, 811, 821, 839, 863, 941, 967, 977, 1019, 1021, 1097, 1123, 1151, 1201, 1229, 1237, 1279, 1289, 1307
1,1
Vincenzo Librandi, <a href="/A215211/b215211.txt">Table of n, a(n) for n = 1..1000</a>
Select[Prime[Range[1000]], MemberQ[{2, 5, 7}, Mod[#, 13]]&]
(MAGMA) [ p: p in PrimesUpTo(2000) | p mod 13 in {2, 5, 7} ];
allocated
nonn,easy
Vincenzo Librandi, Aug 07 2012
approved
editing