OFFSET
1,1
COMMENTS
Row 4 of A251428
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..47
EXAMPLE
Some solutions for n=8
..0....8....6....3....3....0....8....3....6....5....3....2....5....2....4....5
..5....7....8....8....8....7....6....2....8....2....0....2....6....1....4....4
..5....2....5....3....7....8....1....6....3....7....1....3....1....4....1....1
..3....7....7....6....5....7....5....2....5....1....5....0....1....8....0....2
..0....1....0....3....0....0....2....7....2....0....2....8....0....3....0....2
..4....0....2....8....5....4....1....3....5....2....6....5....1....4....2....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2014
STATUS
approved