OFFSET
1,1
COMMENTS
Diagonal of A224625
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..29
EXAMPLE
Some solutions for n=2
..1..0..0..0..0..2....1..1..1..1..2..0....1..1..2..2..1..0....1..0..0..0..0..1
..1..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....1..0..0..0..0..2
..1..0..0..0..0..2....0..0..0..0..0..0....0..0..0..0..0..0....2..0..0..0..0..0
..1..0..0..0..0..1....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
..1..0..0..0..0..1....0..0..0..0..0..0....0..0..0..0..0..0....2..0..0..0..0..1
..2..0..0..0..0..1....0..2..2..2..1..1....2..1..0..1..1..1....2..0..0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 12 2013
STATUS
approved