OFFSET
1,1
COMMENTS
Column 7 of A249497
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=6
..1....2....2....6....1....6....3....6....6....7....4....0....7....6....4....3
..5....3....4....2....4....2....5....1....3....7....7....4....4....5....3....7
..4....0....7....7....1....2....1....4....5....5....7....5....6....4....1....0
..4....7....0....2....3....1....4....7....2....1....7....7....5....3....1....2
..6....0....6....3....7....3....3....5....7....6....6....3....1....6....6....0
..4....6....5....4....2....4....2....7....7....4....5....5....1....6....3....6
..7....2....2....0....1....0....3....6....6....7....4....0....7....6....4....3
..5....3....4....2....4....2....5....7....3....1....7....4....4....5....3....1
..4....0....7....1....1....2....7....4....5....5....7....5....6....4....7....0
..4....1....0....2....3....7....4....1....2....7....1....1....5....3....1....2
..0....6....6....3....7....3....3....5....7....6....6....3....7....0....0....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 30 2014
STATUS
approved