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A142614 Primes congruent to 18 mod 55. 1

%I #9 Sep 08 2022 08:45:37

%S 73,293,733,953,1063,1283,1613,1723,2053,2273,2383,2713,3373,3593,

%T 3923,4253,4363,4583,5023,5573,5683,5903,6343,6563,6673,7333,7883,

%U 7993,8543,9203,9533,9643,9973,10193,10303,10853,11953,12503,12613,13163,13933,14153

%N Primes congruent to 18 mod 55.

%H Vincenzo Librandi, <a href="/A142614/b142614.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2500]], MemberQ[{18}, Mod[#, 55]] &] (* _Vincenzo Librandi_, Aug 31 2012 *)

%t Select[Range[18,15000,55],PrimeQ] (* _Harvey P. Dale_, Feb 14 2016 *)

%o (Magma) [p: p in PrimesUpTo(16000) | p mod 55 eq 18]; // _Vincenzo Librandi_, Aug 31 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified May 13 11:21 EDT 2024. Contains 372504 sequences. (Running on oeis4.)