Primes with all odd digits such that the next four primes also contain all odd digits.

Terms

a(0) =3a(1) =5a(2) =7a(3) =311a(4) =15937a(5) =17939a(6) =19973a(7) =39113a(8) =51131a(9) =53717a(10) =53719a(11) =55313a(12) =59753a(13) =91711a(14) =93113a(15) =99119a(16) =111953a(17) =117911a(18) =117917a(19) =117937a(20) =153113a(21) =157931a(22) =159911a(23) =191519a(24) =195971a(25) =311533a(26) =355913a(27) =391711a(28) =391717a(29) =391733