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Primes congruent to 17 mod 43.
1

%I #9 Sep 08 2022 08:45:36

%S 17,103,619,877,1049,1307,1823,2081,2339,2683,3371,3457,4231,4919,

%T 5521,5693,5779,6037,6553,6983,7069,7499,7757,8101,8273,9133,9391,

%U 9649,9907,10079,10337,10853,10939,11197,11369,11971,12143,12401,12487,12659,12917

%N Primes congruent to 17 mod 43.

%H Vincenzo Librandi, <a href="/A142266/b142266.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 42n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Prime[Range[5000]],MemberQ[{17},Mod[#,43]]&] (* _Vincenzo Librandi_, Aug 25 2012 *)

%o (Magma) [p: p in PrimesUpTo(16000) | p mod 43 eq 17 ]; // _Vincenzo Librandi_, Aug 25 2012

%o (PARI) is(n)=isprime(n) && n%43==17 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, Jul 11 2008