Numbers whose base-6 representation has the same number of 1's, 3's and 4's.

Terms

a(0) =0a(1) =2a(2) =5a(3) =12a(4) =14a(5) =17a(6) =30a(7) =32a(8) =35a(9) =58a(10) =63a(11) =72a(12) =74a(13) =77a(14) =84a(15) =86a(16) =89a(17) =102a(18) =104a(19) =107a(20) =118a(21) =133a(22) =153a(23) =163a(24) =180a(25) =182a(26) =185a(27) =192a(28) =194a(29) =197