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A142510 Primes congruent to 5 mod 52. 1

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

%S 5,109,317,421,577,733,941,1097,1201,1409,1669,1721,1877,2137,2293,

%T 2657,2917,2969,3229,3541,3593,3697,3853,4217,4373,4789,5101,5153,

%U 5309,5413,5569,5881,6037,6089,6661,6869,7129,7649,7753,8117,8221,8273,8377,8429

%N Primes congruent to 5 mod 52.

%H Vincenzo Librandi, <a href="/A142510/b142510.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Prime[Range[1300]], MemberQ[{5}, Mod[#, 52]] &] (* _Vincenzo Librandi_, Aug 29 2012 *)

%o (Magma) [p: p in PrimesUpTo(9000) | p mod 52 eq 5]; // _Vincenzo Librandi_, Aug 29 2012

%o (PARI) is(n)=isprime(n) && n%52==5 \\ _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 May 2 08:21 EDT 2024. Contains 372178 sequences. (Running on oeis4.)