Numbers k such that 3^k - 14 is prime.

Terms

a(0) =3a(1) =4a(2) =5a(3) =8a(4) =17a(5) =19a(6) =29a(7) =124a(8) =304a(9) =640a(10) =1205a(11) =1549a(12) =1805a(13) =2492a(14) =2945a(15) =13075a(16) =20237a(17) =102763a(18) =173755a(19) =173828a(20) =174040