OFFSET
1,1
COMMENTS
Row 4 of A249290.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=5
..3....3....3....0....1....1....3....4....3....4....4....1....0....4....0....3
..5....1....2....3....0....0....0....2....5....4....4....1....1....1....1....4
..3....5....4....2....5....4....4....1....5....1....2....3....3....0....3....0
..5....5....5....1....4....0....4....0....1....1....1....1....3....5....2....0
..3....1....1....5....5....3....1....0....2....5....5....2....4....0....5....3
..5....5....4....1....5....3....0....1....3....4....4....1....1....2....4....4
..0....2....5....5....1....4....0....4....1....5....1....2....3....3....3....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 24 2014
STATUS
approved