OFFSET
1,1
COMMENTS
Column 3 of A204320
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..23
EXAMPLE
Some solutions for n=3
..0..0..0..1..1....0..0..0..0..1....0..1..1..1..1....0..0..0..0..0
..2..1..0..2..3....0..1..2..1..1....0..0..2..3..1....0..1..2..1..0
..2..1..0..0..0....0..1..1..1..1....0..0..0..0..0....1..1..1..1..1
..2..0..0..0..3....0..0..0..0..0....3..3..3..3..3....3..1..0..0..0
..0..2..0..3..2....1..1..0..2..0....1..0..3..2..1....0..0..0..0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 14 2012
STATUS
approved