OFFSET
1,1
COMMENTS
Column 7 of A249290
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..2....6....5....2....4....0....4....0....0....4....6....0....0....2....2....2
..6....7....6....1....5....5....0....5....2....6....3....3....5....2....6....3
..6....5....2....4....4....2....6....1....4....3....1....0....6....7....3....0
..6....7....6....0....2....0....7....4....5....1....4....7....5....7....0....6
..5....6....5....7....3....4....7....3....6....7....3....3....6....5....7....5
..5....7....2....3....5....3....0....1....3....7....0....1....0....5....4....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 24 2014
STATUS
approved