OFFSET
1,1
COMMENTS
Table starts
.........256..........3184...........39419...........484930..........5968388
........3184........113020.........3913664........134492814.......4627087816
.......39419.......3913664.......374394468......35397425472....3354947677511
......484930.....134492814.....35397425472....9189935725324.2393499328421734
.....5968388....4627087816...3354947677511.2393499328421734
....73466056..159230783550.318050403261864
...904294268.5479201370346
.11130780320
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..40
EXAMPLE
Some solutions for n=3 k=3
..2..1..0..2....1..2..1..2....0..0..1..1....2..3..0..0....1..0..3..1
..1..0..3..3....3..0..1..2....1..1..2..2....1..0..3..3....0..1..0..2
..2..2..1..2....0..1..3..0....3..0..2..1....3..1..3..1....3..1..1..2
..2..1..0..2....2..0..3..0....2..2..3..3....0..0..1..1....1..1..2..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 21 2012
STATUS
approved