OFFSET
1,1
COMMENTS
Column 4 of A250059
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..4....1....0....1....4....0....0....1....2....3....2....3....2....4....2....1
..0....4....0....3....1....2....0....2....0....0....2....2....1....0....3....4
..2....1....3....4....0....3....2....0....2....2....1....0....3....1....0....3
..0....3....4....2....4....4....2....1....4....2....3....1....0....2....4....0
..4....0....4....4....0....4....2....2....1....2....0....4....0....4....1....4
..2....0....2....1....2....4....1....3....0....0....0....4....2....2....0....4
..4....2....3....2....1....0....4....0....3....4....3....2....1....4....4....4
..1....3....1....0....4....4....4....1....3....2....1....3....1....4....1....4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 11 2014
STATUS
approved