OFFSET
1,1
COMMENTS
Column 7 of A200469
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=6
..3....3....2....0....3....2....2....3....1....0....4....4....1....4....1....5
..7....6....6....5....5....2....6....5....4....4....4....4....4....4....1....5
..4....4....3....6....3....6....4....3....5....6....0....1....5....3....7....7
..6....6....6....7....6....4....6....5....3....6....3....2....6....5....7....1
..4....6....3....6....2....7....2....1....7....2....5....4....1....7....7....4
..7....7....6....7....4....4....3....7....4....5....4....5....2....3....7....5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 18 2011
STATUS
approved