Numbers whose base-3 representation Sum_{i=0..m} d(i)*3^i has d(m) >= d(m-1) <= d(m-2) >= ...

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =7a(6) =8a(7) =9a(8) =10a(9) =11a(10) =13a(11) =14a(12) =18a(13) =19a(14) =20a(15) =22a(16) =23a(17) =26a(18) =27a(19) =30a(20) =31a(21) =33a(22) =34a(23) =35a(24) =39a(25) =40a(26) =42a(27) =43a(28) =44a(29) =54