OFFSET
1,1
COMMENTS
Row 7 of A239155
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..42
EXAMPLE
Some solutions for n=2
..0..1..0....0..1..0....0..1..2....0..1..2....0..1..2....0..1..0....0..1..0
..0..1..0....0..1..0....0..1..2....0..1..2....0..1..2....0..1..0....0..1..0
..2..1..3....2..1..0....0..1..0....0..1..0....0..1..2....2..1..0....1..0..2
..2..0..3....2..1..2....2..1..0....0..1..0....1..3..2....2..1..3....1..0..2
..1..0..3....1..0..2....2..1..0....2..1..3....1..3..2....3..0..3....1..2..0
..1..3..1....1..0..2....0..3..0....2..1..3....3..2..1....3..0..3....3..2..0
..1..3..1....3..0..1....0..3..2....1..2..1....3..2..1....1..2..0....3..1..2
..1..3..1....3..0..1....0..3..2....1..2..1....3..2..1....1..2..0....3..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 11 2014
STATUS
approved