Numbers whose base-12 representation has the same nonzero number of 8's and 9's.

Terms

a(0) =105a(1) =116a(2) =249a(3) =260a(4) =393a(5) =404a(6) =537a(7) =548a(8) =681a(9) =692a(10) =825a(11) =836a(12) =969a(13) =980a(14) =1113a(15) =1124a(16) =1161a(17) =1173a(18) =1185a(19) =1197a(20) =1209a(21) =1221a(22) =1233a(23) =1245a(24) =1260a(25) =1261a(26) =1262a(27) =1263a(28) =1264a(29) =1265