Decimal expansion of 4th root of 63.

Terms

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