A023388 a(n+1) = a(n) converted to base 8 from base 7 (written in base 10).

7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 22, 25, 28, 32, 36, 41, 46, 52, 67, 84, 104, 134, 169, 217, 280, 360, 531, 750, 1105, 1630, 2382, 3490, 5708, 9499, 15664, 26405, 48561, 90882, 175017, 371819, 822280, 1795724, 4512920, 11352150, 30781725, 88749338

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..120

Mathematica

NestList[FromDigits[IntegerDigits[#, 7], 8]&, 7, 50] (* Harvey P. Dale, Feb 24 2013 *)

Crossrefs

Sequence in context: A345435 A162787 A182308 * A065808 A250046 A062947

Adjacent sequences: A023385 A023386 A023387 * A023389 A023390 A023391

Keyword

nonn

Author

David W. Wilson

Status

approved