Numbers whose base-6 representation has the same number of 2's, 3's and 4's.

Terms

a(0) =0a(1) =1a(2) =5a(3) =6a(4) =7a(5) =11a(6) =30a(7) =31a(8) =35a(9) =36a(10) =37a(11) =41a(12) =42a(13) =43a(14) =47a(15) =66a(16) =67a(17) =71a(18) =94a(19) =99a(20) =124a(21) =134a(22) =159a(23) =164a(24) =180a(25) =181a(26) =185a(27) =186a(28) =187a(29) =191