OFFSET
0,2
LINKS
FORMULA
a(n)= A067410(n+8, 8). a(n)= 10*18^(n-1), n>=1, a(0)=1.
G.f. (1-8*x)/(1-18*x).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Jan 25 2002
STATUS
approved