Numbers whose base-5 representation Sum_{i=0..m} d(i)*5^(m-i) has even d(i) for all odd i.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =9a(7) =10a(8) =12a(9) =14a(10) =15a(11) =17a(12) =19a(13) =20a(14) =22a(15) =24a(16) =25a(17) =26a(18) =27a(19) =28a(20) =29a(21) =35a(22) =36a(23) =37a(24) =38a(25) =39a(26) =45a(27) =46a(28) =47a(29) =48