OFFSET
1,1
COMMENTS
Row 4 of A250229
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..54
EXAMPLE
Some solutions for n=6
..3....6....3....0....4....4....3....6....1....0....2....3....5....0....4....4
..4....3....5....2....1....2....6....4....0....3....1....5....1....6....5....5
..2....6....4....3....0....4....5....6....1....6....2....3....5....1....2....4
..0....2....6....2....3....3....6....3....0....1....0....6....4....6....5....5
..1....6....5....0....2....2....3....6....1....6....2....3....3....0....6....6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 14 2014
STATUS
approved