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A023391 a(n+1) = a(n) converted to base 9 from base 8 (written in base 10). 1
8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 22, 24, 27, 30, 33, 37, 41, 46, 51, 57, 64, 81, 100, 121, 145, 181, 221, 275, 345, 433, 541, 761, 1036, 1471, 2014, 2787, 3927, 5533, 8537, 13555, 21441, 34102, 60891, 103386, 185033, 329032, 651411, 1286139, 2551404 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

John Cerkan, Table of n, a(n) for n = 1..143

MATHEMATICA

NestList[FromDigits[IntegerDigits[#, 8], 9] &, 8, 50] (* Vincenzo Librandi, Nov 09 2016 *)

CROSSREFS

Sequence in context: A046037 A089017 A182361 * A115419 A294238 A161639

Adjacent sequences:  A023388 A023389 A023390 * A023392 A023393 A023394

KEYWORD

nonn,base

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 18 00:21 EDT 2019. Contains 328135 sequences. (Running on oeis4.)