OFFSET
1,1
COMMENTS
Column 3 of A233644
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 2*a(n-1) +76*a(n-2) -5*a(n-3) -1165*a(n-4) +564*a(n-5) +5703*a(n-6) -4723*a(n-7) -9217*a(n-8) +10950*a(n-9) +1714*a(n-10) -5684*a(n-11) +1880*a(n-12) -96*a(n-13)
EXAMPLE
Some solutions for n=3
..1..1..1..1....1..0..1..0....1..0..1..0....1..2..1..2....1..1..1..0
..0..1..2..1....1..1..1..1....1..0..1..0....1..2..2..2....2..2..1..1
..0..1..2..2....0..0..0..0....1..1..1..0....1..1..2..1....1..2..2..1
..0..1..1..1....0..1..1..1....2..1..0..0....2..2..2..1....1..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2013
STATUS
approved