OFFSET
1,1
COMMENTS
Column 6 of A206383
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..26
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0..0....0..0..1..0..0..0..2....0..0..1..1..2..2..3
..0..1..0..1..0..2..0....3..0..0..0..2..0..0....2..2..2..3..3..0..3
..3..0..3..0..2..1..2....2..3..0..1..0..3..0....1..1..0..0..2..0..2
..1..3..2..3..0..2..0....0..2..3..0..3..3..3....2..3..2..1..1..3..2
..2..1..3..1..3..0..1....3..0..2..3..2..3..2....2..3..0..3..0..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 07 2012
STATUS
approved