OFFSET
1,1
COMMENTS
Row 6 of A223012
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..36
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..1....0..0..1....0..0..0....0..0..1....0..0..0
..0..0..0....0..0..0....0..0..0....0..1..0....0..0..0....1..0..1....0..1..0
..0..0..0....0..0..0....1..0..1....0..0..0....0..0..1....1..1..1....1..1..1
..1..0..1....0..1..1....0..0..1....0..0..0....0..1..1....1..1..1....1..1..1
..1..0..1....0..1..1....1..1..1....0..0..1....0..1..0....1..1..1....1..1..1
..0..0..1....0..1..0....1..1..1....1..1..1....1..1..0....1..1..0....1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 11 2013
STATUS
approved