OFFSET
1,1
COMMENTS
Table starts
.......256.........1976............15616..............124048
......1976........31848...........516364.............8539884
.....15616.......516364.........17552984...........629784956
....124048......8539884........629784956.........50678667832
....986388....143559116......23521828188.......4285363828968
...7854572...2448719840.....902946068592.....371408707521176
..62623348..42290474776...35270352008656...32556374834342020
.499915248.737993545372.1392432201867300.2868254295614429464
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..97
EXAMPLE
Some solutions for n=4 k=3
..2..1..3..2....0..3..2..1....1..1..2..0....0..0..1..0....3..1..0..0
..0..1..1..2....1..0..3..2....2..1..2..2....2..0..0..0....1..0..2..1
..0..1..2..2....2..1..0..3....2..1..2..1....0..0..1..0....2..1..3..2
..0..1..1..2....1..3..2..0....1..1..2..0....1..0..1..3....3..2..0..3
..0..0..1..1....1..0..3..2....3..1..2..2....3..0..1..3....0..3..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 26 2012
STATUS
approved