OFFSET
1,1
COMMENTS
Column 3 of A205944.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4:
..3..2..2..2....1..3..1..0....1..0..1..3....2..0..0..1....3..3..0..1
..3..1..2..2....3..3..2..1....3..3..2..0....3..0..2..0....0..0..3..2
..3..3..0..1....1..0..3..3....0..0..3..3....3..3..0..0....0..0..0..3
..3..3..3..2....2..1..3..2....0..0..1..3....3..3..0..0....3..0..0..1
..2..2..0..3....3..1..1..0....2..3..2..0....2..2..2..1....2..3..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2012
STATUS
approved