OFFSET
1,5
COMMENTS
Table starts
....0........1...........1.............5..............9.............29
....1........9..........76...........656...........5680..........49248
....1.......76........1584.........49036........1266624.......35446376
....5......656.......49036.......4443292......378212944....32995092992
....9.....5680.....1266624.....378212944...100480040192.28043363244452
...29....49248....35446376...32995092992.28043363244452
...65...426928...956312244.2852526229300
..181..3701360.26231137608
..441.32089696
.1165
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..60
EXAMPLE
Some solutions for 5X4 with a(1,1)=0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..1..1..1..0....0..1..1..0....1..1..1..0....1..1..1..0....0..1..1..0
..3..0..3..0....4..2..2..0....2..3..0..0....2..2..2..0....4..1..2..0
..3..0..3..0....4..0..2..1....2..3..0..2....0..0..4..4....4..0..2..4
..3..2..2..2....0..0..2..1....3..3..0..2....4..4..2..2....4..0..2..4
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 05 2011
STATUS
approved