OFFSET
1,1
COMMENTS
Table starts
.....28.......98........286.........729.......1678.........3555.......7048
....117.....1046.......7595.......46935.....254725......1242042....5538026
....444....10496.....202692.....3297833...46482312....579835701.6509469538
...1588...100400....5346837...241678714.9480398444.328735086329
...5387...905636..133229754.16837550455
..17645..7828287.3183753917
..56425.65352179
.177289
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..40
EXAMPLE
Some solutions for n=2 k=4
..0..0..1..0..1....2..1..1..2..0....0..2..2..0..1....1..2..0..1..1
..0..1..1..2..2....0..2..0..2..2....0..2..1..2..2....0..0..2..2..1
..1..2..2..2..2....1..1..2..1..2....1..0..2..2..2....1..1..1..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 08 2013
STATUS
approved