OFFSET
1,1
COMMENTS
Table starts
...4.....4......10.......20.........35.........56.........84.........120
...4....10......36.......89........182........333........567.........918
..10....38.....238......956.......3294......10762......33804......101396
..20...103....1013.....6855......42338.....264239....1594229.....8996095
..35...245....3916....44886.....527350....6316576...70265746...722552145
..56...547...15067...303148....6896106..154837661.3139823062.59609805010
..84..1168...58288..2089805...89707755.3725275252
.120..2395..218422.14021160.1115147627
.165..4724..773169.88828793
.220..8982.2583728
.286.16504
.364
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=3 k=4
..2..2..0..0....2..2..2..2....1..1..0..0....2..0..0..0....0..0..0..0
..2..2..2..0....3..2..2..2....1..1..0..0....3..2..0..0....2..0..0..0
..3..3..2..2....3..3..3..2....3..3..0..0....3..3..1..1....3..3..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 07 2012
STATUS
approved