Numbers whose base-12 representation has the same nonzero number of 2's and 3's.

Terms

a(0) =27a(1) =38a(2) =171a(3) =182a(4) =291a(5) =303a(6) =324a(7) =325a(8) =328a(9) =329a(10) =330a(11) =331a(12) =332a(13) =333a(14) =334a(15) =335a(16) =339a(17) =351a(18) =363a(19) =375a(20) =387a(21) =399a(22) =411a(23) =423a(24) =434a(25) =446a(26) =456a(27) =457a(28) =460a(29) =461