OFFSET
1,1
COMMENTS
Column 3 of A209796
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 23*a(n-1) +474*a(n-2) -947*a(n-3) -13207*a(n-4) +27207*a(n-5) +14500*a(n-6) -33255*a(n-7) -1722*a(n-8) +5600*a(n-9) +816*a(n-10)
EXAMPLE
Some solutions for n=4
..1..1..0..1....0..1..0..2....2..1..0..2....1..0..2..0....0..2..0..1
..2..2..2..1....2..2..0..1....1..1..2..2....1..0..0..0....2..2..1..1
..1..1..0..0....2..0..0..1....1..0..2..1....2..2..0..1....0..2..1..2
..2..0..0..1....2..1..0..1....0..0..2..0....2..0..0..0....2..2..0..2
..0..0..1..1....1..1..2..2....0..2..2..0....2..0..1..1....2..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 13 2012
STATUS
approved