Numbers k such that 199*2^k+1 is prime.

Terms

a(0) =2a(1) =14a(2) =18a(3) =126a(4) =134a(5) =854a(6) =1302a(7) =22562a(8) =42078a(9) =44702a(10) =44942a(11) =60738a(12) =267614