OFFSET
1,5
COMMENTS
Table starts
....1........0...........0.............6.............16..............16
....0........4..........22...........184...........1222............9918
....0.......22.........380..........8986.........138026.........3581166
....6......184........8986........465938.......24893100......1351294947
...16.....1222......138026......24893100.....2737507523....518031070610
...16.....9918.....3581166....1351294947...518031070610.201317962199862
...40....73038....57340458...74202775749.57938967907855
..280...571736..1518623878.4110642829357
..768..4390202.24604366312
.1440.34351802
.3808
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..0....0..1..0..0....0..1..1..0....0..1..1..2....0..1..2..1
..2..0..0..2....2..1..1..2....2..0..1..1....1..0..2..1....2..2..0..0
..0..2..2..1....0..1..2..0....0..2..1..1....2..2..2..0....1..2..0..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 08 2013
STATUS
approved