1,3

Table of n, a(n) for n=1..104.

For example, 22 = 211 in base 3, so a(22) = 2a(2)+1a(1)+1a(0).

Sequence in context: A317192 A053735 A033667 * A233420 A220098 A246017

Adjacent sequences: A033920 A033921 A033922 * A033924 A033925 A033926

nonn,base

David W. Wilson

approved