OFFSET
1,10
COMMENTS
Table starts
.....1.........1...........1...........1..........1............1........1...1.1
.....0.........0...........0...........0..........0............0........0...0.0
.....1.........1...........1...........1..........1............7.......41.209
.....2........22.........322........5826.....116602......2507350.56777970
.....9.......525.......52149.....7517433.1305588167.253772079771
....44.....26100....33089774.57644876152
...265...1916217.32230426133
..1854.197069522
.14833
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..50
EXAMPLE
Some solutions for n=4 k=4
..0..1..1..1....0..0..1..1....0..1..1..1....0..3..3..0....0..3..3..3
..3..3..3..0....3..3..3..3....0..0..1..3....2..2..3..3....2..2..3..1
..2..2..2..3....1..2..2..2....2..0..3..3....1..2..2..1....2..2..1..1
..0..0..2..1....0..0..1..2....2..2..2..3....1..1..0..0....0..0..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 05 2016
STATUS
approved