OFFSET
1,1
COMMENTS
Table starts
........406...........5411..............64568..............680400
.......5411.........367895...........23213355..........1162808408
......64568.......23213355.........9336835297.......2904393889106
.....680400.....1162808408......2904393889106....5669049948955178
....6489940....48020026044....721542795363654.8737138311717893143
...57269565..1693919110707.149182735653334500
..475164554.52384282627294
.3751457500
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..40
EXAMPLE
Some solutions for n=4 k=3
..4..4..3..4....4..5..5..5....3..3..1..4....1..0..5..5....0..1..0..2
..4..4..5..4....5..5..5..5....3..3..5..2....4..5..5..5....0..3..4..2
..3..5..4..5....5..5..5..5....3..4..2..5....4..5..5..5....0..4..3..5
..4..4..5..4....5..5..5..5....4..3..5..4....4..5..5..5....4..1..2..5
..4..5..4..5....5..5..5..5....4..5..4..1....5..5..2..2....1..4..5..3
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 04 2012
STATUS
approved