A045333 - OEIS

%I #12 Jun 26 2022 23:52:57

%S 2,3,7,17,23,31,37,59,73,79,101,107,149,157,163,191,199,227,233,241,

%T 269,283,311,317,331,353,359,367,373,401,409,443,457,479,499,521,541,

%U 563,569,577,619,647,653,661,709

%N Primes congruent to {0, 2, 3} (mod 7).

%H Vincenzo Librandi, <a href="/A045333/b045333.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[200]],MemberQ[{0,2,3},Mod[#,7]]&] (* _Harvey P. Dale_, Jul 24 2012 *)

%o (Magma) [p: p in PrimesUpTo(1000) | p mod 7 in [0, 2, 3]]; // _Vincenzo Librandi_, Aug 08 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_