OFFSET
1,1
COMMENTS
Column 6 of A210125
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0..1....0..0..1..0..0..2..0....0..0..0..0..1..0..1
..2..2..0..1..0..1..0....3..0..0..0..3..1..3....0..1..0..1..0..0..0
..3..2..2..3..2..3..2....2..1..0..1..2..0..2....1..0..0..0..1..1..1
..0..1..1..0..1..0..1....2..2..3..2..1..3..1....1..0..2..2..3..1..3
..3..2..1..1..1..0..0....2..0..1..0..3..1..3....3..2..0..0..1..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 17 2012
STATUS
approved