OFFSET
1,1
COMMENTS
Row 4 of A244788
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=10
..7....3....6....5....4....6....5....4....6....7....7....7....7....3....5....3
..1....3....6....6....9....7....6....9....7....4....3....5....0....6....5....3
..5....6....6....7....6....6....5....5....5....8....0....3....3....7....0....8
..1....7....6....7....0....4....1....4....2....4....9....0....4....1....8....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 06 2014
STATUS
approved