OFFSET
1,1
COMMENTS
Table starts
....3........9..........25.............69................190
....9.......81.........625...........4761..............36100
...25......625.......12468.........244134............4752484
...69.....4761......244134.......12218660..........607211313
..190....36100.....4752484......607211313........76964941511
..523...273529....92438519....30147535858......9745296760510
.1440..2073600..1799496100..1498532240063...1235754047831188
.3965.15721225.35036066712.74502855991182.156741953997034318
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..127
EXAMPLE
Some solutions for n=4 k=3
..1..2..2....2..1..2....1..2..2....1..0..1....2..0..1....0..1..2....2..2..2
..0..0..1....1..2..1....2..1..2....2..0..2....2..0..2....1..2..0....2..0..2
..1..2..0....0..2..1....2..2..2....0..2..2....1..0..2....0..1..0....2..2..0
..1..2..1....1..1..1....2..1..1....2..0..2....1..2..1....2..0..2....0..2..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 17 2012
STATUS
approved