OFFSET
1,3
COMMENTS
Diagonal of A184257
EXAMPLE
All solutions for n=5
..4....0....1....1....1....2....5....3....4....4
..5....0....0....5....2....4....5....1....3....0
..3....0....2....3....4....1....5....4....1....2
..0....0....5....2....0....1....5....4....5....3
..4....5....2....3....4....4....1....2....2....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved