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Primes congruent to 13 mod 41.
2

%I #12 Sep 08 2022 08:45:36

%S 13,587,751,997,1489,1571,2063,2309,2473,2719,2801,3457,3539,4441,

%T 4523,4933,5179,5261,5507,6163,6491,6737,6983,7229,7393,7639,8377,

%U 8623,8951,9689,10099,10181,10427,10837,11083,11329,11411,11657,11821,11903,12149

%N Primes congruent to 13 mod 41.

%H Vincenzo Librandi, <a href="/A142210/b142210.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 40n log n. - _Charles R Greathouse IV_, Jul 02 2016

%t Select[Range[13,30000,41],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 17 2011 *)

%t Select[Prime[Range[5000]],MemberQ[{13},Mod[#,41]]&] (* _Vincenzo Librandi_, Aug 23 2012 *)

%o (Magma) [p: p in PrimesUpTo(16000) | p mod 41 eq 13 ]; // _Vincenzo Librandi_, Aug 23 2012

%o (PARI) is(n)=isprime(n) && n%41==13 \\ _Charles R Greathouse IV_, Jul 02 2016

%Y Cf. A000040, A059236, A142199, A142200, A142209.

%K nonn,easy

%O 1,1

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