OFFSET
1,3
COMMENTS
Table starts
......1......1........1.........4..........5.........14.........17.........75
......2......1........5........10.........25........150........359.......2249
......5......5.......11........58........142.......2398.......6463.....146947
.....15.....18......130.......527.......5374......58167.....687222...11377192
.....51.....63......670......8276......69973....1999404...20997839.1097897602
....187....234.....9587....133028....3759625...96510910.3254033272
....715...1163....51055...2363628...65204276.5825299399
...2795...4953...832433..40206464.4282689196
..11051..24021..4403793.727306856
..43947.109395.76270010
.175275.536457
.700075
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..82
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..0....0..0..0..0....0..1..0..1....0..0..0..1....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..2....0..0..0..0
..0..0..0..0....0..1..0..0....0..0..0..0....0..0..0..1....0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 28 2013
STATUS
approved