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A181029
T(n,k)=Number of nXk binary matrices that are completed draws in min(n,k)-in-a-row tic-tac-toe, with 0 going first
2
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 28, 28, 0, 0, 0, 0, 30, 5356, 30, 0, 0, 0, 0, 58, 37362, 37362, 58, 0, 0, 0, 0, 72, 264442, 3126376, 264442, 72, 0, 0, 0, 0, 140, 1853062, 67584372, 67584372, 1853062, 140, 0, 0, 0, 0, 178, 13334750, 1363368754
OFFSET
1,13
COMMENTS
Table starts
.0.0...0.........0............0..............0..............0..............0
.0.0...0.........0............0..............0..............0..............0
.0.0..16........28...........30.............58.............72............140
.0.0..28......5356........37362.........264442........1853062.......13334750
.0.0..30.....37362......3126376.......67584372.....1363368754....29091493456
.0.0..58....264442.....67584372.....6882462624...345083316960.17321808935618
.0.0..72...1853062...1363368754...345083316960.54014711203135...............
.0.0.140..13334750..29091493456.17321808935618..............................
.0.0.178..95393230.588116430769.............................................
.0.0.334.685967080..........................................................
LINKS
EXAMPLE
All solutions for 3X3
..0..0..1....0..0..1....0..0..1....0..1..0....0..1..0....0..1..0....0..1..0
..1..0..0....1..1..0....1..1..0....0..0..1....0..1..0....0..1..1....1..0..0
..0..1..1....0..0..1....0..1..0....1..0..1....1..0..1....1..0..0....1..0..1
...
..0..1..0....0..1..1....1..0..0....1..0..0....1..0..0....1..0..1....1..0..1
..1..1..0....1..0..0....0..0..1....0..1..1....0..1..1....0..0..1....0..1..0
..0..0..1....0..0..1....1..1..0....0..1..0....1..0..0....0..1..0....0..1..0
...
..1..0..1....1..1..0
..1..0..0....0..0..1
..0..1..0....1..0..0
CROSSREFS
Sequence in context: A296528 A072723 A111413 * A072838 A023919 A306282
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Sep 30 2010
STATUS
approved