OFFSET
1,1
COMMENTS
Column 4 of A196430
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=3
..1..0..1..1....2..0..0..0....2..1..0..0....1..0..3..0....0..0..3..0
..2..2..2..0....0..0..4..0....1..3..4..1....3..1..1..1....1..4..0..0
..0..1..3..1....1..1..2..1....0..0..0..1....0..3..0..1....1..0..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 02 2011
STATUS
approved