OFFSET
1,1
REFERENCES
Jonathan Schaeffer, N. Burch, Yngvi Bjornsson, Akihiro Kishimoto, Martin Muller, Rob Lake, Paul Lu and Steve Sutphen. "Checkers Is Solved", Science, Vol. 317, September 14, 2007, pp. 1518-1522.
FORMULA
Floor log A055213(n), the number of positions in the game of checkers.
CROSSREFS
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Sep 23 2007
STATUS
approved