Numbers k such that 333*2^k+1 is prime.

Terms

a(0) =5a(1) =6a(2) =9a(3) =18a(4) =25a(5) =33a(6) =50a(7) =54a(8) =69a(9) =70a(10) =101a(11) =153a(12) =176a(13) =245a(14) =401a(15) =448a(16) =745a(17) =768a(18) =806a(19) =840a(20) =1338a(21) =1718a(22) =3504a(23) =4164a(24) =5581a(25) =5729a(26) =6010a(27) =6705a(28) =8076a(29) =10233