OFFSET
1,1
COMMENTS
Column 4 of A248842
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..196
EXAMPLE
Some solutions for n=6
..0....1....1....1....0....0....1....0....0....1....0....1....1....0....1....1
..0....2....2....0....0....2....0....2....2....0....2....1....1....2....0....1
..3....2....2....0....2....2....3....2....0....3....1....0....2....2....1....3
..3....0....3....3....3....2....1....2....0....0....0....4....0....1....0....0
..0....5....0....2....2....1....2....2....4....3....2....0....5....4....1....1
..3....4....5....1....6....5....5....5....6....2....1....1....5....4....0....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 15 2014
STATUS
approved