OFFSET
1,1
COMMENTS
Column 3 of A202636
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..18
EXAMPLE
Some solutions for n=3
..2..0..1....0..0..3....2..1..1....0..3..1....2..3..0....3..2..2....1..2..2
..2..3..3....1..2..2....3..3..3....0..2..0....1..0..2....2..3..0....1..2..1
..2..2..3....0..0..1....2..2..1....1..3..1....1..3..3....3..0..0....2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 21 2011
STATUS
approved