OFFSET
1,1
EXAMPLE
Some solutions for n=4:
4 4 5 4 6 3 5 3 4 3 4 6 2 6 6 4 2 5 3 4
0 6 1 6 2 5 1 5 0 5 4 0 2 0 6 0 4 1 5 0
2 2 3 2 4 4 6 4 5 4 4 6 2 6 6 3 1 4 2 3
0 6 1 6 2 5 1 5 0 5 4 0 2 0 6 0 4 1 5 0
4 4 5 4 6 3 5 3 4 3 2 4 0 4 4 5 3 6 4 5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 31 2013
STATUS
approved