n written in fractional base 10/8.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =8a(9) =9a(10) =80a(11) =81a(12) =82a(13) =83a(14) =84a(15) =85a(16) =86a(17) =87a(18) =88a(19) =89a(20) =860a(21) =861a(22) =862a(23) =863a(24) =864a(25) =865a(26) =866a(27) =867a(28) =868a(29) =869