OFFSET
1,1
COMMENTS
Subdiagonal 1 of A212829
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..60
EXAMPLE
Some solutions for n
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..1....1....1....1....1....1....1....1....1....1....1....1....1....0....1....1
..0....1....1....1....2....2....2....0....2....2....2....0....2....1....1....2
..0....2....2....2....0....3....1....2....1....3....0....2....0....1....2....3
..2....1....3....0....0....4....3....2....1....4....2....1....0....1....0....1
..3....1....3....1....3....4....3....2....2....2....3....1....2....2....3....4
..4....2....4....0....1....4....4....1....3....2....4....0....3....2....0....5
..0....2....5....0....1....0....5....1....3....0....5....0....3....0....0....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin May 28 2012
STATUS
approved