OFFSET
1,2
COMMENTS
Table starts
....1.......2...........5..............14.................41
....2......13.........113.............982...............8534
....5.....113........2852...........71956............1815496
...14.....982.......71956.........5269968..........385979024
...41....8534.....1815496.......385979024........82063614224
..122...74164....45806048.....28269518640.....17447625342768
..365..644516..1155714080...2070490270512...3709557427849168
.1094.5601112.29159359552.151644956050096.788692779445041968
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..312
EXAMPLE
Some solutions for n=4 k=3
..0..1..2....0..0..0....0..0..1....0..1..0....0..0..1....0..0..0....0..1..2
..1..2..0....0..1..1....0..1..2....2..1..2....1..1..1....0..1..2....1..1..1
..0..1..0....1..2..0....1..1..2....2..1..1....1..0..1....2..0..1....0..1..2
..2..0..1....1..2..1....0..0..1....0..1..2....2..1..2....0..0..0....2..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 25 2012
STATUS
approved