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A142128 Primes congruent to 19 mod 37. 3

%I #12 Sep 08 2022 08:45:35

%S 19,167,241,389,463,907,1129,1277,1499,1721,2017,2239,2609,2683,3571,

%T 3719,3793,4903,5051,5273,5347,5569,5717,5791,5939,6679,6827,7789,

%U 7937,8011,8233,8677,9343,9491,9787,10009,10453,10601,11119,11489,11933,12007,12377

%N Primes congruent to 19 mod 37.

%H Vincenzo Librandi, <a href="/A142128/b142128.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 36n log n. - _Charles R Greathouse IV_, Jul 02 2016

%t Select[Range[19,30000,37],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 11 2011 *)

%t Select[Prime[Range[5000]],MemberQ[{19},Mod[#,37]]&] (* _Vincenzo Librandi_, Aug 19 2012 *)

%o (Magma) [p: p in PrimesUpTo(15000) | p mod 37 eq 19 ]; // _Vincenzo Librandi_, Aug 19 2012

%o (PARI) is(n)=isprime(n) && n%37==19 \\ _Charles R Greathouse IV_, Jul 02 2016

%Y Cf. A000040, A142126, A142127.

%K nonn,easy

%O 1,1

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

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)