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%I #10 Sep 08 2022 08:44:56
%S 3,11,13,17,29,31,41,43,53,59,67,71,73,83,97,101,109,113,127,137,139,
%T 151,157,167,179,181,193,197,199,211,223,227,239,241,251,263,269,277,
%U 281,283,293,307,311,337,347,349
%N Primes congruent to {1, 3, 4, 6} mod 7.
%H Vincenzo Librandi, <a href="/A045426/b045426.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[200]],MemberQ[{1,3, 4, 6},Mod[#,7]]&] (* _Vincenzo Librandi_, Aug 13 2012 *)
%o (Magma) [ p: p in PrimesUpTo(500) | p mod 7 in {1,3,4,6} ]; // _Vincenzo Librandi_, Aug 13 2012
%Y Cf. A000040.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_
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