Numbers whose base-5 representation Sum_{i=0..m} d(i)*5^i has d(0) >= d(1) <= d(2) >= ...

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =7a(6) =8a(7) =9a(8) =12a(9) =13a(10) =14a(11) =18a(12) =19a(13) =24a(14) =25a(15) =26a(16) =27a(17) =28a(18) =29a(19) =31a(20) =32a(21) =33a(22) =34a(23) =50a(24) =51a(25) =52a(26) =53a(27) =54a(28) =56a(29) =57