OFFSET
1,1
COMMENTS
Column 7 of A206396
EXAMPLE
Some solutions for n=4
..0..1..2..0..1..2..3....0..1..2..3..4..0..1....0..1..2..3..0..1..2
..2..3..4..5..3..4..5....2..3..5..0..1..2..4....2..3..4..1..5..3..4
..4..5..1..2..0..1..2....5..4..1..2..5..3..0....4..5..0..2..4..0..5
..0..2..3..4..5..3..4....0..2..3..4..0..1..5....0..1..3..5..1..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 07 2012
STATUS
approved