OFFSET
1,3
COMMENTS
Table starts
.....1........1...........2............10.............24.............72
.....2........7..........45...........272...........1814..........12742
.....5.......51.........534.........11114.........125907........2889947
....14......391.......13655........486262.......18420655......713884175
....41.....2894......184475......21692365.....1388632315...182298485349
...122....22491.....4816824.....982879508...213770689590.47420968486333
...365...173099....67178532...45079248621.16612891441497
..1094..1351439..1775642951.2086133257739
..3281.10562301.25210032184
..9842.83067164
.29525
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for n=3 k=4
..0..1..2..0....0..0..0..1....0..1..2..0....0..0..1..1....0..1..0..2
..0..0..2..0....2..1..0..2....0..1..2..1....1..2..0..2....0..2..0..1
..2..1..0..1....0..2..0..2....2..1..0..0....1..2..1..2....1..2..2..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 11 2013
STATUS
approved