OFFSET
1,1
COMMENTS
Column 7 of A198669
EXAMPLE
Some solutions with all values 0 to 4 for n=3
..0..0..1..1..0..0..2....0..0..1..1..2..3..0....0..0..1..2..2..3..3
..0..1..3..3..4..4..2....0..1..1..0..2..3..0....0..1..1..4..4..4..1
..0..1..1..0..0..0..2....0..1..0..0..4..4..0....0..0..0..0..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 28 2011
STATUS
approved