OFFSET
1,1
COMMENTS
Diagonal of A233958
EXAMPLE
Some solutions for n=2
..5..3..2....5..3..1....0..1..0....4..2..3....1..3..5....5..3..1....4..5..4
..4..5..3....3..4..2....1..3..1....2..3..5....3..2..4....4..2..3....2..3..5
..2..3..2....1..2..3....0..2..0....0..2..3....5..3..2....5..4..5....0..2..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved