OFFSET
1,1
COMMENTS
Column 4 of A254698
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=6
..1....1....2....2....2....0....1....0....0....1....1....0....2....1....1....1
..1....4....2....0....0....3....4....4....2....0....1....3....1....0....2....1
..1....2....3....4....1....3....2....0....4....3....1....2....0....1....3....0
..2....2....2....3....1....4....1....3....1....1....1....2....1....0....2....4
..1....2....3....2....2....3....0....0....1....4....3....3....4....0....2....3
..1....0....2....2....1....3....1....0....1....1....1....1....1....0....1....1
..0....4....2....0....1....4....4....0....1....1....0....4....3....0....3....1
..4....2....2....2....3....3....1....1....1....1....3....2....1....3....2....1
..1....4....1....2....0....3....1....3....4....1....1....2....1....0....2....4
..4....2....3....2....1....0....3....0....0....1....4....3....1....4....2....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2015
STATUS
approved