OFFSET
1,1
COMMENTS
Table starts
...4.....4......10........20.........35.........56.........84.........120
..10....13......38........87........176........370........721........1374
..20....60.....394......2106.......9920......45471.....186016......724385
..35...193....2673.....29403.....278027....2563318...20765879...161504901
..56...514...16137....372346....7468429..142482220.2362961573.37398063014
..84..1231...84635...4032736..170199321.6596370468
.120..2748..413442..40480756.3570274220
.165..5802.1912366.386360710
.220.11665.8425696
.286.22432
.364
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for n=3 k=4
..0..0..0..1....0..0..0..1....0..0..2..2....0..0..0..0....0..0..0..3
..0..0..0..0....0..0..0..0....1..0..2..2....0..0..0..0....0..0..0..1
..1..1..0..0....3..1..0..2....2..1..3..2....2..2..1..2....2..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 28 2012
STATUS
approved