%I #16 Sep 08 2022 08:44:55

%S 2,7,11,17,31,37,41,47,61,67,71,97,101,107,127,131,137,151,157,167,

%T 181,191,197,211,227,241,251,257,271,277,281,307,311,317,331,337,347,

%U 367,397,401,421,431,457,461,467

%N Primes congruent to {1, 2} mod 5.

%H Vincenzo Librandi, <a href="/A045372/b045372.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[100]],MemberQ[{1,2},Mod[#,5]]&] (* _Harvey P. Dale_, Jul 27 2012 *)

%o (Magma) [p: p in PrimesUpTo(600) | p mod 5 in [1, 2]]; // _Vincenzo Librandi_, Aug 10 2012

%Y Cf. A045413 (complement), A045344, A045391.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_

%E Edited by _Charles R Greathouse IV_, Mar 25 2010