Positive numbers whose base-5 representation contains no 3 or 4.

Terms

a(0) =1a(1) =2a(2) =5a(3) =6a(4) =7a(5) =10a(6) =11a(7) =12a(8) =25a(9) =26a(10) =27a(11) =30a(12) =31a(13) =32a(14) =35a(15) =36a(16) =37a(17) =50a(18) =51a(19) =52a(20) =55a(21) =56a(22) =57a(23) =60a(24) =61a(25) =62a(26) =125a(27) =126a(28) =127a(29) =130