OFFSET
1,7
EXAMPLE
Maximal 8 X 8 example:
0 0 0 0 0 0 1 0
1 1 1 1 1 0 1 0
0 0 0 0 0 0 1 0
0 1 0 0 0 0 1 0
0 1 0 0 0 0 1 0
0 1 0 0 0 0 0 0
0 1 0 1 1 1 1 1
0 1 0 0 0 0 0 0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 25 2008
STATUS
approved