OFFSET
1,1
COMMENTS
Column 6 of A248842
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..109
EXAMPLE
Some solutions for n=6
..0....0....0....0....1....1....0....1....0....1....0....0....1....0....0....0
..1....1....1....1....1....0....0....0....2....0....1....1....1....2....0....1
..1....1....3....3....0....1....2....3....1....0....1....1....0....0....2....3
..0....2....2....1....2....0....2....1....0....4....2....1....2....3....3....4
..1....2....0....2....5....1....5....2....0....1....4....3....0....5....4....1
..2....0....6....3....2....0....1....4....4....2....6....4....3....5....4....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 15 2014
STATUS
approved