Primes having only {2, 5, 8, 9} as digits.

Terms

a(0) =2a(1) =5a(2) =29a(3) =59a(4) =89a(5) =229a(6) =599a(7) =829a(8) =859a(9) =929a(10) =2999a(11) =8599a(12) =8929a(13) =8999a(14) =9829a(15) =9859a(16) =9929a(17) =22229a(18) =22259a(19) =22859a(20) =25229a(21) =25589a(22) =25889a(23) =25999a(24) =28229a(25) =28289a(26) =28559a(27) =28859a(28) =29599a(29) =29959