OFFSET
1,1
COMMENTS
Column 1 of A237099.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 5*a(n-1) +24*a(n-2) -133*a(n-3) -161*a(n-4) +1148*a(n-5) +166*a(n-6) -3580*a(n-7) +364*a(n-8) +4024*a(n-9) -48*a(n-10) -1120*a(n-11).
EXAMPLE
Some solutions for n=5
..1..1....2..0....2..1....0..0....2..0....2..1....1..1....2..2....2..2....0..1
..0..1....2..1....2..1....1..0....2..1....2..2....1..1....1..0....0..0....0..0
..1..1....2..1....0..2....2..2....2..1....1..2....2..2....2..2....2..2....1..0
..2..2....2..1....1..0....0..1....1..2....2..2....1..1....0..1....0..0....0..2
..1..0....0..0....1..1....0..2....2..0....1..2....0..1....2..0....0..0....1..0
..2..2....0..1....1..0....0..1....0..1....1..0....1..1....1..2....0..0....2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2014
STATUS
approved