OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
19*1-2=17, 19*7-2=131, 19*15-2=283, ...
MATHEMATICA
a={}; Do[x=19*n-2; If[PrimeQ[x], AppendTo[a, x]], {n, 10^2}]; a
Select[19*Range[1000]-2, PrimeQ] (* Harvey P. Dale, May 01 2017 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladimir Joseph Stephan Orlovsky, May 15 2008
EXTENSIONS
More terms from N. J. A. Sloane, Jul 11 2008
STATUS
approved