OFFSET
1,1
COMMENTS
Column 6 of A200713
EXAMPLE
Some solutions for n=2
..0..0..1..2..3..5....0..0..1..2..4..5....0..2..1..2..2..2....0..0..0..0..3..3
..0..1..3..2..6..7....2..2..2..2..6..5....0..2..1..2..4..4....1..1..1..2..4..7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 20 2011
STATUS
approved