A023372 a(1) = 3; for n>=1, a(n+1) = a(n) converted to base 10 from base 3 (written in base 10).

3, 10, 101, 10202, 111222212, 21202021200012012, 10210222101010102122200101012201100

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..11

Mathematica

NestList[FromDigits[IntegerDigits[#, 3]]&, 3, 10] (* Vincenzo Librandi, Apr 19 2014 *)

Crossrefs

Sequence in context: A326428 A260813 A062013 * A025541 A203903 A173325

Adjacent sequences: A023369 A023370 A023371 * A023373 A023374 A023375

Keyword

nonn,base

Author

David W. Wilson

Status

approved