OFFSET
1,5
COMMENTS
Table starts
...0.......1..........1............2.............3.............6
...1.......3.........14...........76...........488..........3521
...1......14........185.........3904.........98330.......3003238
...2......76.......3904.......342414......38208073....5040999127
...3.....488......98330.....38208073...18048413395.9630271257812
...6....3521....3003238...5040999127.9630271257812
..11...28009..102181788.713917706692
..23..241590.3756159287
..47.2223711
.103
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..60
EXAMPLE
Some solutions for n=6 k=4
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..1....0..0..1..1....0..0..1..2....0..0..0..1
..1..2..2..2....1..0..1..1....0..1..1..2....3..1..1..2....1..1..2..1
..1..2..1..0....1..1..2..1....1..1..2..2....3..2..0..0....1..2..2..1
..3..3..1..0....1..1..2..1....1..1..1..2....3..2..0..0....1..1..2..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Oct 27 2011
STATUS
approved