A133803 Floor log A055213(n).

4, 8, 12, 15, 18, 21, 24, 26, 29, 31, 33, 35, 38, 39, 41

Offset: 1

Author

Gary W. Adamson, Sep 23 2007

Keywords

• nonn

Examples

			a(2) = 8 = floor log A055213(2), where A055213(2) = 6972.
		

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.

Crossrefs

Cf. A055213.

Formula

Floor log A055213(n), the number of positions in the game of checkers.