Every suffix is prime and no digit is 0 or 5.

Terms

a(0) =2a(1) =3a(2) =7a(3) =13a(4) =17a(5) =23a(6) =37a(7) =43a(8) =47a(9) =67a(10) =73a(11) =83a(12) =97a(13) =113a(14) =137a(15) =167a(16) =173a(17) =197a(18) =223a(19) =283a(20) =313a(21) =317a(22) =337a(23) =347a(24) =367a(25) =373a(26) =383a(27) =397a(28) =443a(29) =467