OFFSET
1,5
COMMENTS
Table starts
...0.......1.........1..........7..........5........43.........43......275.371
...1......13.......123.......1205......12287....135179....1493247.16814401
...1.....123......1857.....135315....3767643.227460779.8550543057
...7....1205....135315...22197147.3628653641
...5...12287...3767643.3628653641
..43..135179.227460779
..43.1493247
.275
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..39
EXAMPLE
Some solutions for n=3, k=3
.-1..2..2....0..0..0....2..2.-2...-3.-3.-3....2..0..0....2.-2..2....1.-3.-3
.-1..2..2....0.-3..3....0..1.-2....3..3..3....2..0..0....2.-2..2....1..1.-3
.-2.-2.-2....0.-3..3....0..1.-2....0..0..0....2.-3.-3...-3.-3..2....2..2..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 11 2011
STATUS
approved