OFFSET
1,1
COMMENTS
No additional terms up through prime(1000). - Harvey P. Dale, Apr 07 2019
EXAMPLE
a(2) = 3^3 + 2 = 29, a(3) = 3^139 + 2
MATHEMATICA
Select[Table[3^p+2, {p, Prime[Range[140]]}], PrimeQ] (* Harvey P. Dale, Apr 07 2019 *)
CROSSREFS
KEYWORD
nonn,bref
AUTHOR
G. L. Honaker, Jr., Oct 29 2000
STATUS
approved