OFFSET
1,1
COMMENTS
Column 4 of A207535
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..1..0..3..2....3..1..1..1....0..2..2..1....1..1..1..3....3..2..2..1
..1..1..0..0....3..3..3..1....1..0..2..1....3..3..2..0....1..2..2..0
..3..1..3..0....3..1..3..3....2..2..1..0....0..2..2..1....1..3..1..3
..1..0..2..3....3..1..1..1....0..3..0..0....3..1..0..2....1..0..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 18 2012
STATUS
approved