OFFSET
1,1
COMMENTS
Column 3 of A233705
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..103
EXAMPLE
Some solutions for n=1
..0..0..0..3..3....0..0..0..2..0....0..0..0..2..2....0..0..0..2..2
..0..0..0..2..2....0..0..0..0..1....0..0..0..0..3....0..0..0..3..0
..1..2..0..0..2....0..2..1..0..1....3..0..0..2..1....3..2..2..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 15 2013
STATUS
approved