Base-3 analog of A208059.

Terms

a(0) =0a(1) =1a(2) =1a(3) =3a(4) =9a(5) =4a(6) =6a(7) =5a(8) =6a(9) =7a(10) =12a(11) =11a(12) =63a(13) =16a(14) =16a(15) =16a(16) =16a(17) =49a(18) =16a(19) =50a(20) =18a(21) =20a(22) =19a(23) =74a(24) =19a(25) =19a(26) =84a(27) =17a(28) =29a(29) =27