Powers of 3 written in base 27.

Terms

a(0) =1a(1) =3a(2) =9a(3) =10a(4) =30a(5) =90a(6) =100a(7) =300a(8) =900a(9) =1000a(10) =3000a(11) =9000a(12) =10000a(13) =30000a(14) =90000a(15) =100000a(16) =300000a(17) =900000a(18) =1000000a(19) =3000000a(20) =9000000a(21) =10000000a(22) =30000000a(23) =90000000a(24) =100000000a(25) =300000000a(26) =900000000a(27) =1000000000