OFFSET
1,1
COMMENTS
Column 6 of A209787
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..3..3..3..0..1..1..1....1..2..1..1..0..0..1....1..1..2..2..1..0..0
..1..3..0..0..0..2..2....0..0..3..1..1..0..0....3..1..0..1..1..1..0
..2..3..3..3..0..0..1....3..3..3..1..2..0..1....3..1..0..0..2..1..1
..3..3..2..1..2..2..1....3..2..3..1..0..0..1....3..1..0..1..1..1..2
..3..2..2..2..2..3..3....1..1..3..1..1..0..0....3..2..2..1..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 13 2012
STATUS
approved