OFFSET
0,2
COMMENTS
REFERENCES
Fred Lunnon, Knights in Daze, to appear.
LINKS
EXAMPLE
For n=7, there are 240 shortest paths of length 6 steps from (0,0) to (7,7);
no square within 0 <= x,y <= 7 has more shortest paths.
CROSSREFS
KEYWORD
easy,nonn,walk
AUTHOR
Fred Lunnon, May 16 2014 and May 18 2014
STATUS
approved