Numbers whose base-8 and base-10 expansions have no digits in common.

Terms

a(0) =8a(1) =9a(2) =16a(3) =18a(4) =19a(5) =24a(6) =25a(7) =27a(8) =28a(9) =29a(10) =32a(11) =33a(12) =36a(13) =37a(14) =38a(15) =39a(16) =48a(17) =49a(18) =50a(19) =51a(20) =52a(21) =54a(22) =55a(23) =56a(24) =58a(25) =59a(26) =60a(27) =61a(28) =63a(29) =64