OFFSET
1,1
COMMENTS
Column 6 of A201101
EXAMPLE
Some solutions for n=2
..0..0..1..3..3..5....0..0..2..2..4..6....0..1..2..3..4..4....0..1..1..4..4..6
..2..2..4..6..7..7....1..3..5..5..6..7....0..1..5..6..7..7....2..2..3..5..5..7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2011
STATUS
approved