First digit after decimal point of 6th root of n.

Terms

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