OFFSET
1,9
COMMENTS
Table starts
.0.........0..........0.......0....0..0.0.0
.1.........1..........1.......1....1..1.1
.1........26.........47......47...47.47
.1......1755.......4830....5167.5227
.1....321848....1686393.1950380
.1.178829423.2096316167
EXAMPLE
Some solutions for n=4 k=3
.....0........0........0........0........1........0........1........1
....0.2......2.0......0.2......3.2......0.2......2.0......1.2......2.0
...3.2.1....0.2.1....1.1.3....2.1.1....1.2.0....1.3.2....0.1.0....2.3.0
..0.0.2.0..1.1.3.0..0.1.2.0..0.0.0.1..1.2.1.0..0.1.1.0..1.2.2.0..0.1.1.0
CROSSREFS
KEYWORD
AUTHOR
R. H. Hardin Sep 28 2012
STATUS
approved