OFFSET
1,1
COMMENTS
Column 7 of A206118.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 7075*a(n-3) for n>10.
EXAMPLE
Some solutions for n=4:
..1..1..0..0..3..1..1..2....2..3..1..2..1..1..0..2....2..3..0..0..1..0..1..0
..0..0..2..0..0..2..1..1....3..3..1..1..2..1..1..0....3..0..0..2..0..0..1..1
..1..0..0..1..0..0..3..1....1..1..2..1..1..3..1..1....0..0..1..0..0..2..3..3
..3..1..0..0..1..0..0..2....3..1..1..0..1..1..2..1....3..3..0..0..1..3..3..0
..3..3..1..0..0..3..0..2....0..2..1..1..0..1..1..0....2..3..0..1..3..3..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2012
STATUS
approved