OFFSET
1,1
COMMENTS
Table starts
......14........74........413.........2268..........12574...........69338
......74.......550.......4220........32500.........248940.........1910922
.....413......4220......48401.......541966........6127845........68604790
....2268.....32500.....541966......8952876......147377704......2444556894
...12574....248940....6127845....147377704.....3619876639.....88339585116
...69338...1910922...68604790...2444556894....88339585116...3232900348158
..383440..14668206..776680394..40477518336..2185708696857.118372688297292
.2117054.112560786.8702185466.670667507098.53385992474116
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=4 k=3
..0..0..0..1....0..0..1..0....0..0..1..2....0..1..1..0....0..0..0..0
..2..0..0..2....1..0..2..1....2..1..2..2....1..2..1..2....0..0..1..2
..0..1..2..2....2..0..0..0....1..0..2..2....0..0..2..2....1..0..2..0
..2..1..1..0....1..2..1..1....1..1..0..2....0..0..2..2....2..2..1..0
..2..2..0..1....1..1..2..0....2..0..0..1....0..1..2..0....1..2..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 29 2012
STATUS
approved