OFFSET
1,1
COMMENTS
EXAMPLE
65 = 2^6 + 1 is a term because 65 + 6 = 71 (prime).
MATHEMATICA
2^# + 1 &@ Select[Range[0, 600], PrimeQ[2^# + # + 1] &] (* Michael De Vlieger, Jan 29 2016 *)
PROG
(Magma) [2^n + 1: n in [0..600] | IsPrime(2^n + n + 1)]
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Jan 28 2016
STATUS
approved