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Primes congruent to 35 mod 47.
1

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

%S 223,317,599,787,881,1069,1163,3137,3607,3701,3889,4547,5393,5581,

%T 6427,6521,6709,6803,6991,7649,9059,9341,9623,9811,10093,10657,10939,

%U 11503,11597,12161,13007,13477,13759,14323,14699,14887,15263,15451,15733,16673,17519

%N Primes congruent to 35 mod 47.

%H Vincenzo Librandi, <a href="/A142386/b142386.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 46n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Prime[Range[2500]], MemberQ[{35}, Mod[#, 47]] &] (* _Vincenzo Librandi_, Aug 27 2012 *)

%t Select[Range[35,20000,47],PrimeQ] (* _Harvey P. Dale_, Jul 07 2017 *)

%o (Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 35]; // _Vincenzo Librandi_, Aug 27 2012

%o (PARI) is(n)=isprime(n) && n%47==35 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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