Numbers whose base-12 representation has the same nonzero number of 8's and 11's.

Terms

a(0) =107a(1) =140a(2) =251a(3) =284a(4) =395a(5) =428a(6) =539a(7) =572a(8) =683a(9) =716a(10) =827a(11) =860a(12) =971a(13) =1004a(14) =1115a(15) =1148a(16) =1163a(17) =1175a(18) =1187a(19) =1199a(20) =1211a(21) =1223a(22) =1235a(23) =1247a(24) =1271a(25) =1283a(26) =1284a(27) =1285a(28) =1286a(29) =1287