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A045341 Primes congruent to {2, 3, 6} mod 7. 5

%I #9 Jun 26 2022 23:08:23

%S 2,3,13,17,23,31,37,41,59,73,79,83,97,101,107,139,149,157,163,167,181,

%T 191,199,223,227,233,241,251,269,283,293,307,311,317,331,349,353,359,

%U 367,373,401,409,419,433,443,457

%N Primes congruent to {2, 3, 6} mod 7.

%H Vincenzo Librandi, <a href="/A045341/b045341.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[200]],MemberQ[{2,3,6},Mod[#,7]]&] (* _Vincenzo Librandi_, Aug 10 2012 *)

%o (Magma) [p: p in PrimesUpTo(600) | p mod 7 in [2, 3, 6]]; // _Vincenzo Librandi_, Aug 10 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_

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Last modified March 28 09:03 EDT 2024. Contains 371239 sequences. (Running on oeis4.)