OFFSET
1,1
COMMENTS
Table starts
....30......118........387........1175........3294.......8679.......21991
...118.....1176.......9607.......71172......474271....2888324....16411386
...387.....9607.....216153.....4315199....77206290.1254183756.18751034097
..1175....71172....4315199...237056318.11711791561
..3294...474271...77206290.11711791561
..8679..2888324.1254183756
.21991.16411386
.53823
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..39
EXAMPLE
Some solutions for n=2 k=4
..0..2..2..1..0....0..1..0..1..2....1..0..1..2..1....2..1..0..0..0
..0..1..1..1..2....2..2..1..0..2....1..0..1..1..2....0..1..0..2..2
..1..0..1..2..2....0..0..1..2..2....1..2..2..2..2....0..1..2..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 30 2013
STATUS
approved