OFFSET
4,1
REFERENCES
R. J. Nowakowski, "..., Welter's Game, Sylver Coinage, Dots and Boxes, ...", pp. 155-182 of Combinatorial Games, ed. R. K. Guy, Proc. Sympos. Appl. Math., 43, Amer Math. Soc., 1991.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
STATUS
approved