Decimal expansion of 1/641.

Terms

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