OFFSET
1,2
COMMENTS
Table starts
......0.......24.........36.........160..........380.........1332.........3616
.....24......128........664........3036........14832........71888.......348728
.....36......664.......3784.......30096.......203584......1514522.....10660334
....160.....3036......30096......321696......3415196.....37040856....396560236
....380....14832.....203584.....3415196.....53468700....878907878..14070003616
...1332....71888....1514522....37040856....878907878..21615769428.520845610752
...3616...348728...10660334...396560236..14070003616.520845610752
..11828..1694376...77627954..4280848766.228625683370
..33764..8227500..553295656.45974525280
.107240.39976476.3999339740
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..83
EXAMPLE
Some solutions for 4X3
..1..1..0....1..0..1....1..0..1....0..1..0....0..1..1....1..1..1....1..1..1
..1..0..1....0..0..0....1..0..0....0..0..0....1..0..0....0..1..0....0..1..1
..1..1..0....1..1..1....1..0..1....1..0..1....1..0..0....0..1..0....1..1..1
..1..0..1....1..0..1....1..1..1....1..1..1....1..0..0....0..0..0....0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 27 2011
STATUS
approved