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A138640 Primes of form 19*n-2. 1

%I #7 May 01 2017 09:52:35

%S 17,131,283,359,397,587,701,739,853,929,967,1423,1499,1613,1879,1993,

%T 2069,2221,2297,2411,2677,2753,2791,3019,3209,3323,3361,3779,3931,

%U 4007,4159,4273,4349,4463,4691,4729,4919,4957,5147,5261,5413,5527,5641,5717,5869

%N Primes of form 19*n-2.

%H Harvey P. Dale, <a href="/A138640/b138640.txt">Table of n, a(n) for n = 1..1000</a>

%e 19*1-2=17, 19*7-2=131, 19*15-2=283, ...

%t a={};Do[x=19*n-2;If[PrimeQ[x],AppendTo[a,x]],{n,10^2}];a

%t Select[19*Range[1000]-2,PrimeQ] (* _Harvey P. Dale_, May 01 2017 *)

%K nonn

%O 1,1

%A _Vladimir Joseph Stephan Orlovsky_, May 15 2008

%E More terms from _N. J. A. Sloane_, Jul 11 2008

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)