Cubes written in base 3.

Terms

a(0) =1a(1) =22a(2) =1000a(3) =2101a(4) =11122a(5) =22000a(6) =110201a(7) =200222a(8) =1000000a(9) =1101001a(10) =1211022a(11) =2101000a(12) =10000101a(13) =10202122a(14) =11122000a(15) =12121201a(16) =20201222a(17) =22000000a(18) =100102001a(19) =101222022a(20) =110201000a(21) =112121101a(22) =121200122a(23) =200222000a(24) =210102201a(25) =220002222a(26) =1000000000a(27) =1010010001