OFFSET
1,1
COMMENTS
Column 5 of A241964.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..2....2....1....3....1....4....1....0....5....1....2....1....1....3....3....2
..1....4....4....3....1....1....5....3....3....2....0....3....1....3....4....2
..3....1....3....2....4....3....3....3....1....0....2....2....2....0....1....2
..4....0....1....1....4....1....1....0....1....4....1....0....2....1....1....1
..0....2....0....1....1....4....1....2....4....2....0....1....0....4....0....2
..0....3....5....0....0....1....0....2....3....1....0....1....5....2....1....3
..5....4....2....2....2....0....5....1....0....1....2....1....2....2....4....4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 03 2014
STATUS
approved