Numbers k such that 2*3^k - 7 is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =6a(4) =9a(5) =14a(6) =39a(7) =51a(8) =73a(9) =101a(10) =155a(11) =183a(12) =286a(13) =291a(14) =310a(15) =313a(16) =335a(17) =570a(18) =951a(19) =1011a(20) =1183a(21) =1930a(22) =2586a(23) =3423a(24) =6486a(25) =7791a(26) =11586a(27) =14290a(28) =18590a(29) =29595