Primes of form 1+(2^a)*(3^b), a>0, b>0.

Terms

a(0) =7a(1) =13a(2) =19a(3) =37a(4) =73a(5) =97a(6) =109a(7) =163a(8) =193a(9) =433a(10) =487a(11) =577a(12) =769a(13) =1153a(14) =1297a(15) =1459a(16) =2593a(17) =2917a(18) =3457a(19) =3889a(20) =10369a(21) =12289a(22) =17497a(23) =18433a(24) =39367a(25) =52489a(26) =139969a(27) =147457a(28) =209953a(29) =331777