Primes having only {2, 6, 8, 9} as digits.

Terms

a(0) =2a(1) =29a(2) =89a(3) =229a(4) =269a(5) =829a(6) =929a(7) =2269a(8) =2689a(9) =2699a(10) =2969a(11) =2999a(12) =6229a(13) =6269a(14) =6299a(15) =6689a(16) =6829a(17) =6869a(18) =6899a(19) =8269a(20) =8629a(21) =8669a(22) =8689a(23) =8699a(24) =8929a(25) =8969a(26) =8999a(27) =9629a(28) =9689a(29) =9829