OFFSET
1,1
COMMENTS
Table starts
........32..........1758............96924..............5341590
......1758........301296.........52270814...........9070779376
.....96924......52270814......28935691550.......16043983212792
...5341590....9070779376...16043983212792....28418702031939836
.294396948.1574001377834.8896022678225044.50262815203472669902
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for 5X4
..2..0..0..0....2..0..0..0....2..0..0..0....0..0..0..0....2..0..0..0
..0..0..0..0....2..0..0..0....2..0..0..0....2..0..0..0....2..0..0..0
..0..0..2..0....2..2..0..0....3..0..0..0....2..2..2..0....2..0..0..0
..0..1..0..2....2..3..2..2....2..1..2..2....0..0..2..0....0..3..2..2
..2..2..1..0....0..0..2..0....1..3..3..3....1..0..3..0....1..3..3..3
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 10 2011
STATUS
approved