OFFSET
1,2
COMMENTS
Table starts
.....1.........3.............9.................27.....................81
.....3........24...........192...............1536..................12288
.....9.......192..........4080..............86688................1841856
....27......1536.........86688............4890528..............275895264
....81.....12288.......1841856..........275895264............41325395328
...243.....98304......39133824........15564399648..........6189975781728
...729....786432.....831474432.......878052505824........927173138866560
..2187...6291456...17666296320.....49534593003552.....138877768818516672
..6561..50331648..375354928128...2794452367733472...20801977386689522208
.19683.402653184.7975147677696.157646678048909856.3115849763962378244064
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..241
EXAMPLE
Some solutions for 4X3 with a(1,1)=0
..0..2..2....0..1..2....0..1..1....0..2..1....0..1..0....0..2..1....0..1..0
..2..1..0....2..1..2....0..1..2....0..1..2....1..2..0....1..2..1....0..2..0
..2..0..1....2..1..0....2..0..0....0..1..0....1..2..1....2..1..2....1..1..0
..1..0..0....0..1..0....0..1..0....0..2..2....2..0..1....0..1..1....0..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 20 2011
STATUS
approved