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%I #20 Sep 08 2022 08:44:55
%S 2,7,17,37,47,67,97,107,127,137,157,167,197,227,257,277,307,317,337,
%T 347,367,397,457,467,487,547,557,577,587,607,617,647,677,727,757,787,
%U 797,827,857,877,887,907,937,947,967,977,997,1087,1097,1117,1187,1217,1237
%N Primes congruent to 2 mod 5.
%H Vincenzo Librandi, <a href="/A045380/b045380.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime@Range[210], Mod[ #, 5] == 2 &] (* _Ray Chandler_, Dec 06 2006 *)
%t Select[Range[2,1300,5],PrimeQ] (* _Harvey P. Dale_, Jul 22 2020 *)
%o (Magma) [p: p in PrimesUpTo(1300) | p mod 5 eq 2]; // _Vincenzo Librandi_, Aug 07 2012
%o (PARI) is(n)=isprime(n) && n%5==2 \\ _Charles R Greathouse IV_, Jul 01 2016
%Y Apart from the initial terms, essentially same as A030432 and A045357. Cf. A095022.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_