1,2
2^(3n)+Fibonacci(3n) is even if n>0.
Do[ If[ PrimeQ[ 2^n + Fibonacci[n]], Print[n]], {n, 1, 5000}]
Cf. A000045, A074716, A117591.
Sequence in context: A060773 A175106 A205728 * A039867 A080136 A080033
Adjacent sequences: A074821 A074822 A074823 * A074825 A074826 A074827
nonn
Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 06 2002
3 More terms from Ryan Propper (rpropper(AT)stanford.edu), Aug 30 2005