Digits of powers of 5.

Terms

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