Primes having only {3, 6, 8, 9} as digits.

Terms

a(0) =3a(1) =83a(2) =89a(3) =383a(4) =389a(5) =683a(6) =839a(7) =863a(8) =883a(9) =983a(10) =3389a(11) =3833a(12) =3863a(13) =3889a(14) =3989a(15) =6389a(16) =6689a(17) =6833a(18) =6863a(19) =6869a(20) =6883a(21) =6899a(22) =6983a(23) =8363a(24) =8369a(25) =8389a(26) =8663a(27) =8669a(28) =8689a(29) =8693