OFFSET
1,1
COMMENTS
The next term has 604 digits. - Harvey P. Dale, Dec 03 2021
MATHEMATICA
a={}; Do[p=(17^n-3^n)/14; If[PrimeQ[p], AppendTo[a, p]], {n, 1, 10^2}]; a
Select[Table[(17^n-3^n)/14, {n, 30}], PrimeQ] (* Harvey P. Dale, Dec 03 2021 *)
CROSSREFS
KEYWORD
nonn,bref
AUTHOR
Vladimir Joseph Stephan Orlovsky, May 16 2008
STATUS
approved