Digits of powers of 6.

Terms

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