OFFSET
1,5
COMMENTS
Table starts
.....1........0..........0............6............16.............16
.....0........6.........18..........136...........654...........3972
.....0.......18........160.........2952.........17518.........356398
.....6......136.......2952........62336.......1309863.......27663713
....16......654......17518......1309863......26742406.....2133576918
....16.....3972.....356398.....27663713....2133576918...165904381397
....40....21778....2118905....590514107...43875762623.13105585711754
...280...127226...44960137..12759661261.3643286829221
...768...727214..272872198.278866376604
..1440..4237154.5911110630
..3808.24617576
.16352
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..2....0..1..0..1....0..1..1..2....0..1..1..2....0..1..2..1
..2..2..1..0....2..0..2..0....2..1..1..0....1..0..2..2....2..1..0..0
..1..2..0..0....1..2..1..0....0..2..2..1....2..1..0..1....1..1..2..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved