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A045339 Primes congruent to {2, 3} mod 8. 4

%I #23 Jun 26 2022 23:17:14

%S 2,3,11,19,43,59,67,83,107,131,139,163,179,211,227,251,283,307,331,

%T 347,379,419,443,467,491,499,523,547,563,571,587,619,643,659,683,691,

%U 739,787,811,827,859,883,907,947

%N Primes congruent to {2, 3} mod 8.

%H Ray Chandler, <a href="/A045339/b045339.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Vincenzo Librandi)

%F {2} UNION A007520. - _R. J. Mathar_, Dec 04 2011

%t Select[Prime[Range[200]],MemberQ[{2,3},Mod[#,8]]&] (* _Harvey P. Dale_, Oct 31 2011 *)

%o (Magma) [ p: p in PrimesUpTo(1200) | p mod 8 in {2, 3} ]; // _Vincenzo Librandi_, Aug 07 2012

%Y Cf. A007520.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)