OFFSET
1,1
COMMENTS
Table starts
.....4.........16.............61.................232.....................882
....16........256...........3721...............53824..................777924
....61.......3721.........188699.............9509750...............478456896
...232......53824........9509750..........1665431164............290967246344
...882.....777924......478456896........290967246344.........176372042982658
..3353...11242609....24071410239......50835598921675......106921561045262424
.12747..162486009..1211164182464....8882668617521828....64829265966214645776
.48460.2348371600.60940227961282.1552079697677787063.39306166321588974667092
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=4 k=3
..2..2..1....2..1..2....0..0..3....3..1..1....0..3..3....1..1..0....0..0..3
..0..0..3....3..0..1....0..1..1....1..3..3....0..1..3....3..2..3....2..3..1
..0..0..2....2..0..0....2..0..2....3..1..3....2..1..1....3..0..0....1..2..0
..2..2..0....1..3..0....2..1..0....1..3..3....2..1..1....2..1..3....1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 09 2012
STATUS
approved