OFFSET
1,1
COMMENTS
The next term has 308 digits. - Harvey P. Dale, Sep 16 2022
MATHEMATICA
a={}; Do[p=(6^n+5^n)/11; If[PrimeQ[p], AppendTo[a, p]], {n, 1, 12^2}]; a
Select[Table[(6^n+5^n)/11, {n, 20}], PrimeQ] (* Harvey P. Dale, Sep 16 2022 *)
CROSSREFS
KEYWORD
nonn,bref
AUTHOR
Vladimir Joseph Stephan Orlovsky, May 16 2008
STATUS
approved