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A142361 Primes congruent to 10 mod 47. 1

%I #11 Sep 08 2022 08:45:36

%S 151,433,809,997,1091,1279,1373,2689,2971,3253,3347,3911,4099,4663,

%T 5039,5227,5791,6073,6449,6637,7013,7577,8329,8423,8893,9551,9739,

%U 9833,10303,10867,11149,11243,11807,12277,12653,12841,13217,13499,13687,13781,14251

%N Primes congruent to 10 mod 47.

%H Vincenzo Librandi, <a href="/A142361/b142361.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[{10},Mod[#,47]]&] (* _Vincenzo Librandi_, Aug 26 2012 *)

%t Select[Range[10,15000,47],PrimeQ] (* _Harvey P. Dale_, May 02 2014 *)

%o (Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 10]; // _Vincenzo Librandi_, Aug 26 2012

%o (PARI) is(n)=isprime(n) && n%47==10 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)