OFFSET
1,1
COMMENTS
Column 7 of A208175
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..1..1..2..0..1..0....0..1..0..0..1..0..0....0..0..0..0..0..0..0
..0..0..0..3..0..1..1....2..1..1..0..0..3..1....0..1..1..0..1..0..1
..2..0..2..2..1..0..3....3..0..1..0..1..3..2....1..0..0..2..1..2..3
..2..2..0..2..3..3..0....3..1..3..2..2..1..1....3..0..3..2..2..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 24 2012
STATUS
approved