OFFSET
0,2
COMMENTS
Quasi-periodic.
EXAMPLE
a(1)=9 since P={1,10,100,...} and 10-1 = 9.
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
N. J. A. Sloane, Mar 18 2000
EXTENSIONS
More terms from Asher Auel, May 12, 2000
STATUS
approved