OFFSET
1,1
COMMENTS
Table starts
..2.....4.....10.......14........24........30.........44..........52
..4....20.....56......120.......220.......364........560.........816
..2....26.....78......264.......504......1128.......1786........3262
..0.....0......0........0.........0.........0..........0...........0
..6....96...1014.....3752.....15010.....35604......95342......181834
.12...524...5832....34632....142692....462436....1264272.....3044496
..6...726...8412....80812....340660...1516410....4213042....12861252
..0.....0......0........0.........0.........0..........0...........0
.20..2760.118560..1201220..10924220..50331332..241384794...755963886
.40.15560.691352.11395632.105606040.670671976.3259289000.12973320840
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..9999
EXAMPLE
Some solutions for n=3 k=3
..0....0....0....2....2....0....2....2....0....0....0...-2....2....0...-2...-2
..1...-1....3....1...-1....1....1...-1....1...-1...-1....3...-3...-3....3....3
.-2...-2...-2...-2....0....2....0....0....0....2....0...-2....2....2...-2....0
..1....1...-3...-3....1...-3...-1...-3...-3...-1....3....3...-3...-1...-1...-3
..0....2....2....2...-2....0...-2....2....2....0...-2...-2....2....2....2....2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 10 2011
STATUS
approved