Numbers whose base-12 representation has the same nonzero number of 0's and 4's.

Terms

a(0) =48a(1) =148a(2) =192a(3) =292a(4) =336a(5) =436a(6) =480a(7) =577a(8) =578a(9) =579a(10) =581a(11) =582a(12) =583a(13) =584a(14) =585a(15) =586a(16) =587a(17) =588a(18) =600a(19) =612a(20) =636a(21) =648a(22) =660a(23) =672a(24) =684a(25) =696a(26) =708a(27) =724a(28) =768a(29) =868