OFFSET
1,1
COMMENTS
Column 3 of A201836
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..45
EXAMPLE
Some solutions for n=5
..0..1..1....0..1..1....0..0..1....0..0..1....1..1..1....0..3..3....0..0..2
..1..1..2....0..1..2....0..0..3....0..1..1....1..1..2....0..3..3....0..3..2
..1..2..2....1..3..2....2..3..3....0..3..2....1..2..2....3..3..3....2..2..2
..1..2..2....1..2..2....1..3..3....0..3..3....1..3..3....1..3..3....2..3..3
..1..2..2....3..3..3....2..3..3....1..3..3....2..2..3....3..3..3....2..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 05 2011
STATUS
approved