OFFSET
1,1
COMMENTS
Column 7 of A248842
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..95
EXAMPLE
Some solutions for n=6
..1....0....1....1....0....1....1....0....1....1....1....0....0....1....0....0
..0....2....2....2....1....1....1....2....0....1....0....1....0....1....2....0
..1....2....3....3....0....3....1....2....2....3....1....3....0....2....3....0
..2....3....3....4....0....0....0....3....0....2....3....1....3....3....2....3
..0....1....1....0....4....1....4....2....3....4....1....2....0....3....1....5
..1....5....2....3....3....6....6....5....0....4....0....2....0....2....6....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 15 2014
STATUS
approved