OFFSET
1,1
COMMENTS
The next term has 1342 digits. - Harvey P. Dale, Dec 09 2013
MATHEMATICA
q=3; lst={}; Do[p=Prime[n]; If[PrimeQ[p=2^p-p*q], AppendTo[lst, p]], {n, 5!}]; lst
Select[2^#-3#&/@Prime[Range[900]], PrimeQ] (* Harvey P. Dale, Dec 09 2013 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Vladimir Joseph Stephan Orlovsky, Jan 28 2009
STATUS
approved