A023392 a(n+1) = a(n) converted to base 10 from base 9 (written in base 10).

9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 31, 34, 37, 41, 45, 50, 55, 61, 67, 74, 82, 101, 122, 145, 171, 210, 253, 311, 375, 456, 556, 677, 832, 1124, 1478, 2022, 2686, 3614, 4855, 6584, 10025, 14668, 22107, 33283, 50581, 76341, 125643, 211313

Offset: 1

Author

David W. Wilson

Keywords

• nonn
• base

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..160

Crossrefs

Cf. A023383, A023390.

Programs

Mathematica

NestList[FromDigits[IntegerDigits[#,9]]&,9,53] (* Zak Seidov, Apr 18 2014 *)