OFFSET
1,1
COMMENTS
Column 5 of A203787
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..26
EXAMPLE
Some solutions for n=4
..0..0..3..0..2..2....3..2..2..2..2..2....3..2..3..2..2..3....2..0..2..3..3..2
..0..1..0..3..2..2....2..3..3..3..3..3....2..3..2..3..3..3....1..3..3..2..2..3
..3..1..0..0..3..3....3..3..3..3..3..3....3..2..3..3..3..3....2..3..0..1..2..2
..3..2..2..2..1..3....3..3..3..3..3..3....2..3..3..3..3..1....3..3..3..3..0..0
..2..3..2..0..1..1....3..3..3..3..3..3....2..3..3..3..3..1....3..3..3..3..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 05 2012
STATUS
approved