OFFSET
1,1
COMMENTS
Table starts
2. 3, 4, 5, 6, 7, 8, ...
8, 52, 184, 480, 1040, 1988, ...
126, 8460, 143028, 1217196, 6835050, ...
10016, 14394092, 1960824272, 82673548892, ...
3648810, 231197740500, 443471777729100, ...
5616280768, ...
EXAMPLE
Some solutions for n=3, k=3:
2 0 3 2 0 1 0 0 3 0 1 3 0 0 3 1 2 1 2 0 3
1 0 0 0 1 3 3 0 2 1 2 3 0 3 2 0 2 3 2 0 0
3 1 0 2 0 0 0 0 1 0 1 3 2 1 0 0 2 1 0 1 3
CROSSREFS
KEYWORD
AUTHOR
R. H. Hardin, Dec 22 2011
STATUS
approved