Numbers whose base-5 and base-10 expansions have no digits in common.

Terms

a(0) =5a(1) =6a(2) =7a(3) =8a(4) =9a(5) =15a(6) =17a(7) =18a(8) =19a(9) =25a(10) =26a(11) =28a(12) =29a(13) =35a(14) =36a(15) =37a(16) =39a(17) =55a(18) =56a(19) =57a(20) =58a(21) =59a(22) =65a(23) =66a(24) =67a(25) =68a(26) =69a(27) =75a(28) =76a(29) =77