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A142319 Primes congruent to 14 mod 45. 2

%I #14 Sep 08 2022 08:45:36

%S 59,149,239,419,509,599,1049,1229,1319,1409,1499,1949,2039,2129,2309,

%T 2399,2579,2939,3119,3209,3299,3389,3659,3929,4019,4289,4649,4919,

%U 5009,5099,5189,5279,5639,6089,6269,6359,6449,6719,6899,7079,7349,7529,8069,8429

%N Primes congruent to 14 mod 45.

%H Harvey P. Dale, <a href="/A142319/b142319.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 02 2016

%t Select[Range[14, 8500, 45], PrimeQ] (* _Harvey P. Dale_, May 09 2012 *)

%t Select[Prime[Range[1200]], MemberQ[{14}, Mod[#, 45]] &] (* _Vincenzo Librandi_, Aug 26 2012 *)

%o (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 14]; // _Vincenzo Librandi_, Aug 26 2012

%o (PARI) is(n)=isprime(n) && n%45==14 \\ _Charles R Greathouse IV_, Jul 02 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 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)