Primes having only {0, 3, 7, 8} as digits.

Terms

a(0) =3a(1) =7a(2) =37a(3) =73a(4) =83a(5) =307a(6) =337a(7) =373a(8) =383a(9) =733a(10) =773a(11) =787a(12) =877a(13) =883a(14) =887a(15) =3037a(16) =3083a(17) =3307a(18) =3373a(19) =3733a(20) =3803a(21) =3833a(22) =3877a(23) =7307a(24) =7333a(25) =7703a(26) =7873a(27) =7877a(28) =7883a(29) =8087