Decimal expansion of 4th root of 7.

Terms

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