Primes of the form 3^j - 2^k, for j>=0, k>=0.

Terms

a(0) =2a(1) =5a(2) =7a(3) =11a(4) =17a(5) =19a(6) =23a(7) =73a(8) =79a(9) =139a(10) =179a(11) =211a(12) =227a(13) =239a(14) =241a(15) =601a(16) =727a(17) =1163a(18) =1931a(19) =2179a(20) =3299a(21) =4513a(22) =6529a(23) =6553a(24) =11491a(25) =19427a(26) =19681a(27) =50857a(28) =58537a(29) =58921