Primes having only {0, 2, 5, 9} as digits.

Terms

a(0) =2a(1) =5a(2) =29a(3) =59a(4) =229a(5) =509a(6) =599a(7) =929a(8) =2029a(9) =2099a(10) =2909a(11) =2999a(12) =5009a(13) =5059a(14) =5099a(15) =5209a(16) =9029a(17) =9059a(18) =9209a(19) =9929a(20) =20029a(21) =20509a(22) =20599a(23) =20929a(24) =20959a(25) =22229a(26) =22259a(27) =25229a(28) =25999a(29) =29009