OFFSET
1,1
COMMENTS
Table starts
..3....3....2......7........9.........6..........22...........30............20
..3....5....5.....20.......37........31.........144..........273...........218
..2....5...13.....31.......77.......217.........553.........1438..........3849
..7...20...31....342.....1368......1806.......18801........66784.........80772
..9...37...77...1368.....7725.....13422......194535.......980702.......1678693
..6...31..217...1806....13422.....91755......633413......4472626......30905995
.22..144..553..18801...194535....633413....17965438....171117355.....537341613
.30..273.1438..66784...980702...4472626...171117355...2189118202....9237040535
.20..218.3849..80772..1678693..30905995...537341613...9237040535..159001066390
.75.1054.9634.855668.24878620.209517906.14614583388.342978784324.2722231659577
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..178
EXAMPLE
Some solutions for n=6 k=4
..0..0..0..0....0..0..1..1....0..0..0..0....0..0..0..0....0..0..0..0
..0..1..2..1....0..0..1..2....0..1..2..1....0..0..2..2....0..0..2..1
..0..2..1..2....0..0..1..2....0..1..2..1....0..0..1..1....0..1..2..1
..0..1..1..2....0..1..1..2....0..1..2..1....1..1..1..2....0..1..2..2
..0..1..2..2....0..2..1..2....0..2..2..2....1..1..2..2....1..1..2..2
..1..1..2..2....1..2..2..2....1..1..2..2....1..2..2..2....1..1..2..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 22 2011
STATUS
approved