OFFSET
1,1
COMMENTS
Table starts:
...4.....4......10.......20........35.........56........84........120.......165
...4....13......51......132.......277........514.......881.......1429......2225
..10....59.....415.....1866......7036......24679.....82431.....262218....794994
..20...181....2234....18564....140884....1052190...7579137...51585784.331270888
..35...469...10226...154271...2399643...37870076.572032559.8149176569
..56..1107...43194..1230906..40957383.1391739384
..84..2447..175054..9838834.712907937
.120..5120..681294.77121132
.165.10197.2520724
.220.19415
.286
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for n=3 and k=4:
..2..1..1..0....1..0..0..0....1..0..0..0....0..0..0..0....2..2..0..0
..3..1..0..0....2..1..0..0....0..0..0..0....2..0..0..0....2..1..1..0
..3..3..1..0....3..3..2..0....3..0..3..1....2..2..2..1....3..3..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 23 2012
STATUS
approved