OFFSET
1,1
COMMENTS
Row 4 of A249001
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..69
EXAMPLE
Some solutions for n=4
..0....0....2....0....0....0....1....0....2....0....2....0....0....2....0....1
..1....1....3....3....4....1....3....3....3....4....3....0....1....2....1....4
..0....4....1....1....3....0....0....0....4....1....3....3....1....0....0....3
..0....1....4....0....4....2....4....4....4....0....2....4....4....4....0....2
..1....0....3....0....2....0....1....1....0....0....4....1....3....4....4....3
..2....0....0....0....1....0....0....0....1....1....0....3....2....4....0....0
..3....0....4....4....3....0....3....0....0....4....2....1....1....0....0....1
..0....4....3....3....1....4....3....2....0....3....0....3....3....2....2....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 18 2014
STATUS
approved