OFFSET
1,1
COMMENTS
Diagonal of A205097
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..10
EXAMPLE
Some solutions for n=4
..3..1..2..0..1....1..3..3..1..0....2..2..3..0..3....1..1..0..2..1
..2..3..2..3..0....0..0..3..3..0....0..3..1..2..2....0..3..1..0..2
..3..1..3..0..2....1..0..0..1..1....3..2..3..0..3....2..1..2..2..0
..0..3..0..3..2....1..1..0..0..1....2..3..0..3..2....0..3..0..3..2
..1..0..1..1..3....3..1..1..0..0....3..0..3..1..3....1..0..1..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 22 2012
STATUS
approved