OFFSET
1,1
EXAMPLE
Some solutions for n=1:
0 6 3 6 0 3 2 6 4 4 7 4 5 0 5 1 4 4 6 3 5 4 6 2
4 3 7 3 4 0 6 3 0 7 3 7 1 3 1 4 0 7 2 6 1 7 2 5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 30 2013
STATUS
approved