OFFSET
1,1
COMMENTS
Table starts
......174........726.........3030..........12630............52662
......726.......4362........25854.........150234...........886926
.....3030......25854.......215644........1752120.........14532816
....12630.....150234......1752120.......19941490........230731304
....52662.....886926.....14532816......230731304.......3749400138
...219606....5221098....120202866.....2662736508......60674682444
...915702...30631134....989438596....30654215226.....978050637454
..3818262..180225834...8169865470...353516027506...15816011545490
.15921462.1059790686..67464328866..4075790123584..255607860729284
.66389334.6228272058.556545963176.46978794076110.4128520011920866
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..144
EXAMPLE
Some solutions for 5X4
..1..1..0..0....0..1..0..0....1..0..0..1....0..1..1..1....0..0..1..1
..0..0..1..0....1..1..0..1....1..1..0..1....1..0..1..1....1..1..0..1
..1..0..0..1....0..0..1..0....0..1..1..1....1..1..0..1....0..1..0..0
..0..1..0..0....1..0..0..1....1..1..1..0....0..0..1..0....1..1..1..1
..0..1..1..1....0..1..0..1....0..0..1..0....1..0..1..1....0..0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 30 2011
STATUS
approved