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%I #19 Feb 17 2024 10:31:23
%S 3,7,11,17,19,23,31,41,43,47,59,67,71,73,79,83,89,97,103,107,113,127,
%T 131,137,139,151,163,167,179,191,193,199,211,223,227,233,239,241,251,
%U 257,263,271,281,283,307,311,313
%N Primes congruent to {1, 3, 7} mod 8.
%H Ray Chandler, <a href="/A045419/b045419.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Vincenzo Librandi)
%t Select[Prime[Range[200]],MemberQ[{1,3,7},Mod[#,8]]&] (* _Vincenzo Librandi_, Aug 12 2012 *)
%o (Magma) [ p: p in PrimesUpTo(600) | p mod 8 in {1,3,7} ]; // _Vincenzo Librandi_, Aug 12 2012
%Y Cf. A000040.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_
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