Numbers k such that 3*2^k - 5 is prime.

Terms

a(0) =2a(1) =3a(2) =4a(3) =7a(4) =9a(5) =10a(6) =13a(7) =15a(8) =25a(9) =31a(10) =34a(11) =48a(12) =52a(13) =64a(14) =109a(15) =145a(16) =162a(17) =204a(18) =207a(19) =231a(20) =271a(21) =348a(22) =444a(23) =553a(24) =559a(25) =1504a(26) =1708a(27) =3048a(28) =3970a(29) =4423