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A155937 Numbers n such that 13*n + 8 is a prime. 3

%I #8 Sep 08 2022 08:45:41

%S 3,5,11,17,21,23,27,35,41,45,47,63,65,75,77,81,83,93,101,105,107,111,

%T 123,137,143,153,165,167,177,195,201,203,207,213,215,231,233,237,243,

%U 251,255,273,275,287,303,311,317,327,333,335,341,345,347,353,357,371

%N Numbers n such that 13*n + 8 is a prime.

%H Vincenzo Librandi, <a href="/A155937/b155937.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[600], PrimeQ[13 # + 8] &] (* _Vincenzo Librandi_, Oct 16 2012 *)

%o (Magma) [n: n in [0..400] | IsPrime(13*n + 8)]; // _Vincenzo Librandi_, Oct 16 2012

%Y Cf. A092178, A155938, A155939.

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Jan 31 2009

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)