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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A215101 Primes congruent to {2, 3} mod 19.

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%I A215101 #8 Sep 08 2022 08:46:03
%S A215101 2,3,41,59,79,97,173,193,211,269,307,383,401,421,439,743,839,857,877,
%T A215101 953,971,991,1009,1123,1181,1237,1409,1427,1447,1523,1579,1637,1693,
%U A215101 1789,1979,1997,2017,2111,2131,2207,2339,2377,2473,2549,2663,2719,2777,2833,2909
%N A215101 Primes congruent to {2, 3} mod 19.
%H A215101 Vincenzo Librandi, <a href="/A215101/b215101.txt">Table of n, a(n) for n = 1..1000</a>
%t A215101 Select[Prime[Range[3000]],MemberQ[{2,3},Mod[#,19]]&]
%t A215101 Select[Flatten[#+{2,3}&/@(19*Range[0,200])],PrimeQ] (* _Harvey P. Dale_, Oct 07 2019 *)
%o A215101 (Magma) [p: p in PrimesUpTo(3000) | p mod 19 in [2, 3]];
%Y A215101 Cf. A000040, A003631, A045343, A214888, A214889, A214890.
%K A215101 nonn
%O A215101 1,1
%A A215101 _Vincenzo Librandi_, Aug 04 2012