OFFSET
1,1
COMMENTS
Row 6 of A232137
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..31
EXAMPLE
Some solutions for n=1
..0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
..0..1....0..1....0..2....0..0....0..2....0..2....0..1....0..1....2..0....2..0
..0..1....2..0....1..1....2..1....1..2....0..1....1..2....0..0....1..0....2..1
..0..1....1..0....2..0....1..2....1..1....0..1....2..0....2..0....1..1....0..0
..2..0....2..0....1..1....2..1....0..2....2..2....1..1....1..1....2..0....2..0
..2..2....0..2....2..2....1..0....1..0....0..0....2..1....0..0....2..1....1..2
..0..2....0..1....1..2....0..1....1..0....2..0....2..1....2..1....1..0....0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 19 2013
STATUS
approved