OFFSET
1,1
COMMENTS
Column 4 of A199149
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=3
..0..0..1..1....0..0..1..1....0..1..1..1....0..1..0..0....0..0..1..1
..2..2..2..3....1..2..3..1....0..2..3..0....0..1..0..2....0..0..2..2
..0..0..3..3....1..2..3..3....0..2..3..0....1..1..2..2....2..2..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 03 2011
STATUS
approved