OFFSET
1,1
COMMENTS
If m is a term then so is m*10^(2i), i > 0.
If m is a term then so is m*i, 2 <= i <= 9 as long as no carry occurs in the multiplication.
EXAMPLE
108 is a term because 108/18=6, and so is 1010805 because 1010805/1185=853.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Lars Blomberg, Apr 19 2021
STATUS
approved