Digits of powers of 9.

Terms

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