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Primes congruent to {2, 3} mod 13.
2

%I #8 Sep 08 2022 08:46:02

%S 2,3,29,41,67,107,197,211,223,263,353,367,379,419,431,457,509,523,587,

%T 601,613,653,691,743,757,769,809,821,887,977,991,1069,1237,1277,1289,

%U 1303,1367,1381,1433,1459,1471,1511,1523,1549,1601,1627,1667,1693,1783

%N Primes congruent to {2, 3} mod 13.

%H Vincenzo Librandi, <a href="/A214889/b214889.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2000]],MemberQ[{2,3},Mod[#,13]]&]

%o (Magma) [p: p in PrimesUpTo(3000) | p mod 13 in [2, 3]];

%Y Cf. A000040, A003631, A045343.

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Aug 03 2012