OFFSET
1,1
COMMENTS
Table starts
.....81......243.......803........2892.........10948...........43261
....243......889......4171.......19151........100761..........515720
....803.....4171.....23720......182720.......1280452........10523741
...2892....19151....182720.....1887956......24394205.......274053256
..10948...100761...1280452....24394205.....431904792......9058296062
..43261...515720..10523741...274053256....9058296062....262607365879
.174282..2789316..76554719..3582717434..163545596549...8904229041644
.709813.14729453.627391509.40560306665.3436199624978.259548109909200
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..480
EXAMPLE
Some solutions for n=4 k=3
..1..2..0..2....2..1..2..0....0..1..2..1....1..2..2..0....2..0..1..1
..2..1..2..1....1..2..1..2....2..0..1..2....0..0..1..1....1..2..0..2
..0..2..0..2....0..1..2..0....1..2..1..2....1..0..0..1....0..1..2..0
..1..0..2..1....2..0..1..2....2..0..2..0....1..1..0..0....1..0..1..2
..1..2..0..2....0..1..0..1....1..2..0..1....0..1..1..0....2..1..0..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 21 2012
STATUS
approved