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%I #11 Sep 08 2022 08:44:55
%S 2,5,11,19,23,29,37,43,47,53,61,67,71,79,89,103,107,109,113,127,131,
%T 137,149,151,163,173,179,191,193,197,211,229,233,239,257,263,271,277,
%U 281,313,317,331,337,347,359,373
%N Primes congruent to {1, 2, 4, 5} mod 7.
%H Vincenzo Librandi, <a href="/A045362/b045362.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[300]],MemberQ[{1, 2,4,5},Mod[#,7]]&] (* _Vincenzo Librandi_, Aug 10 2012 *)
%o (Magma) [p: p in PrimesUpTo(600) | p mod 7 in [1, 2, 4, 5]]; // _Vincenzo Librandi_, Aug 10 2012
%Y Cf. A000040.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_