OFFSET
1,2
COMMENTS
Table starts
...1......2........5........12.......33.........87.....227.583
...2.....13......115......1468....19993.....242036.2830612
...5....115.....5822....411940.29021568.1712295424
..12...1468...411940.152691350
..33..19993.29021568
..87.242036
.227
EXAMPLE
Some solutions for n=4 k=2
..2..2....1..2....2..1....0..1....2..3....0..3....0..1....0..3....4..2....2..1
..2..3....1..2....1..1....3..1....3..0....1..1....1..1....1..1....1..1....2..1
..2..2....2..2....2..1....0..0....2..0....3..1....0..1....0..1....0..2....2..2
..3..2....0..2....1..1....0..3....0..3....0..3....0..1....0..3....0..4....2..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 12 2012
STATUS
approved