Primes having only {0, 2, 6, 9} as digits.

Terms

a(0) =2a(1) =29a(2) =229a(3) =269a(4) =929a(5) =2029a(6) =2069a(7) =2099a(8) =2269a(9) =2609a(10) =2699a(11) =2909a(12) =2969a(13) =2999a(14) =6029a(15) =6229a(16) =6269a(17) =6299a(18) =9029a(19) =9209a(20) =9629a(21) =9929a(22) =20029a(23) =20269a(24) =20929a(25) =22229a(26) =22669a(27) =22699a(28) =26029a(29) =26099