OFFSET
1,1
COMMENTS
Column 6 of A206094.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 130*a(n-3) for n>9.
EXAMPLE
Some solutions for n=4:
..0..2..1..2..2..1..0....1..1..2..0..0..2..1....0..2..2..0..1..0..1
..0..2..2..0..2..2..1....0..1..1..2..0..0..2....2..2..0..1..1..0..0
..1..0..2..2..0..2..2....2..0..1..1..2..0..0....2..0..1..1..2..1..1
..1..1..0..2..2..1..1....2..2..0..1..1..2..2....0..1..1..2..1..1..2
..0..1..1..0..2..1..2....0..2..2..0..1..2..0....0..1..0..1..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2012
STATUS
approved