OFFSET
1,2
EXAMPLE
a(1) = 1, the only possible first term in base 10. a(9) = 10, the largest possible 9th term (the other possibility is 9) such that the first 9 terms of the sequence contain a total of a(n) base-10 digits.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Matthew Vandermast, Mar 08 2003
STATUS
approved