OFFSET
1,2
COMMENTS
Table starts
....0.....14......18.......50........74.........182..........298...........678
...14.....38......94......254.......682........1878.........5214.........14606
...18.....94.....262......946......2978.......10502........34678........120290
...50....254.....946.....4254.....17794.......79782.......350266.......1574348
...74....682....2978....17794.....90054......539962......2915982......17129792
..182...1878...10502....79782....539962.....4056794.....29491822.....220010616
..298...5214...34678...350266...2915982....29491822....264173146....2630528360
..678..14606..120290..1574348..17129792...220010616...2630528360...33067061342
.1186..41138..405274..7039308..95854320..1637583596..24515504568..411149162658
.2566.116350.1395998.31791832.556779864.12272724126.241032804442.5153688541776
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..179
EXAMPLE
Some solutions for 4 X 3
..1..0..0....0..0..1....1..1..0....0..1..0....1..0..0....0..0..1....1..0..1
..1..0..0....0..0..1....0..1..1....1..1..1....0..0..1....0..0..1....0..0..0
..0..0..0....1..0..0....0..1..1....1..0..1....1..0..0....1..0..0....0..1..0
..0..1..1....1..0..0....1..1..0....1..0..1....0..0..1....0..0..1....0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 13 2011
STATUS
approved