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A215317 Primes congruent to {2, 3, 4, 5} mod 19. 1

%I #7 Sep 08 2022 08:46:03

%S 2,3,5,23,41,43,59,61,79,97,137,157,173,193,211,233,251,269,271,307,

%T 347,383,401,421,439,461,479,499,593,613,631,727,743,821,839,857,859,

%U 877,953,971,991,1009,1031,1049,1069,1087,1123,1163,1181,1201,1237

%N Primes congruent to {2, 3, 4, 5} mod 19.

%H Vincenzo Librandi, <a href="/A215317/b215317.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[500]], MemberQ[{2, 3, 4, 5}, Mod[#, 19]] &]

%o (Magma) [p: p in PrimesUpTo(1300) | p mod 19 in [2..5]];

%Y Cf. A000040. A045308.

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Aug 08 2012

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Last modified April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)