OFFSET
1,1
COMMENTS
Table starts
.........660.........9043.........132993.......1303179......16041873
........9043.......212290........5430396......87110239....1851793487
......132993......5430396......271257261....6010070946..223736066952
.....1303179.....87110239.....6010070946..175609133220.9923132759682
....16041873...1851793487...223736066952.9923132759682
...207574351..42694542185.10108774450967
..2345643287.825548834273
.28467730050
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..40
EXAMPLE
Some solutions for n=3 k=3
..0..0..1..2..1....0..0..0..0..0....0..0..1..1..0....0..0..0..0..1
..3..0..3..3..3....0..0..0..0..0....0..0..2..3..0....1..1..0..0..2
..2..0..0..0..0....1..1..2..1..1....1..0..0..0..0....1..2..0..3..0
..0..0..0..3..2....2..2..2..2..2....1..0..0..1..0....0..0..0..0..0
..2..2..2..2..2....3..2..2..3..3....1..2..0..2..2....0..2..0..3..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 16 2012
STATUS
approved