Numbers whose base-12 representation has the same nonzero number of 0's and 1's.

Terms

a(0) =12a(1) =146a(2) =147a(3) =148a(4) =149a(5) =150a(6) =151a(7) =152a(8) =153a(9) =154a(10) =155a(11) =168a(12) =180a(13) =192a(14) =204a(15) =216a(16) =228a(17) =240a(18) =252a(19) =264a(20) =276a(21) =289a(22) =300a(23) =433a(24) =444a(25) =577a(26) =588a(27) =721a(28) =732a(29) =865