OFFSET
1,1
COMMENTS
Row 7 of A208408
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..75
EXAMPLE
Some solutions for n=4
..0..0..1..2....0..1..1..2....0..1..0..0....0..0..0..1....0..0..0..0
..1..1..3..2....0..1..0..0....1..0..1..2....0..1..0..1....1..0..2..2
..0..3..3..0....0..0..3..0....1..1..0..0....0..2..2..1....0..2..3..1
..1..3..2..1....1..1..2..0....3..1..3..0....1..2..2..0....1..0..1..1
..1..2..1..1....2..2..1..0....1..0..1..3....1..3..1..3....2..2..1..0
..0..2..0..3....3..2..2..0....2..3..1..3....1..0..3..3....0..3..0..0
..0..0..2..1....2..3..3..0....2..2..1..1....3..2..1..3....1..1..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 26 2012
STATUS
approved