Digits of powers of 3.

Terms

a(0) =1a(1) =3a(2) =9a(3) =2a(4) =7a(5) =8a(6) =1a(7) =2a(8) =4a(9) =3a(10) =7a(11) =2a(12) =9a(13) =2a(14) =1a(15) =8a(16) =7a(17) =6a(18) =5a(19) =6a(20) =1a(21) =1a(22) =9a(23) =6a(24) =8a(25) =3a(26) =5a(27) =9a(28) =0a(29) =4