OFFSET
1,1
COMMENTS
Column 5 of A233480
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..15
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..0..3....0..0..0..0..0..2..1....0..0..0..0..1..0..0
..0..0..0..0..3..2..1....0..0..0..0..0..2..1....0..0..0..0..3..2..0
..0..0..0..0..0..0..1....0..0..0..2..1..1..2....0..0..0..2..2..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 11 2013
STATUS
approved