OFFSET
1,1
COMMENTS
Column 3 of A236118
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..3..3..1..1....0..3..0..0....3..2..2..0....1..0..2..0....0..2..2..0
..0..0..1..0....3..0..0..0....2..0..0..1....0..2..0..0....2..3..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 19 2014
STATUS
approved