Primes having only {3, 4, 5, 8} as digits.

Terms

a(0) =3a(1) =5a(2) =43a(3) =53a(4) =83a(5) =353a(6) =383a(7) =433a(8) =443a(9) =853a(10) =883a(11) =3343a(12) =3433a(13) =3533a(14) =3583a(15) =3833a(16) =3853a(17) =4483a(18) =4583a(19) =5333a(20) =5443a(21) =5483a(22) =5843a(23) =8353a(24) =8443a(25) =8543a(26) =33343a(27) =33353a(28) =33533a(29) =34483