OFFSET
1,1
COMMENTS
Column 5 of A209716
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..1..0..0..0..0..3....1..0..0..1..1..1....1..0..0..1..0..2....0..3..1..3..0..1
..1..3..1..3..1..3....1..3..2..3..0..3....3..2..3..1..3..3....0..1..0..2..3..1
..1..0..3..2..3..0....3..0..0..3..1..3....3..0..1..0..0..1....3..3..2..3..0..3
..0..2..0..0..1..0....2..2..3..1..0..1....2..3..1..3..2..0....0..1..0..3..1..1
..0..3..1..3..3..0....3..0..1..0..3..0....2..0..0..0..3..0....3..3..2..2..3..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 11 2012
STATUS
approved