OFFSET
1,1
COMMENTS
Column 1 of A236096
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 12*a(n-3) +220*a(n-4) +120*a(n-5) +736*a(n-6) +464*a(n-7) -176*a(n-8) +224*a(n-9) -256*a(n-10) for n>11
EXAMPLE
Some solutions for n=5
..2..2....0..0....0..1....2..0....2..0....2..2....2..2....2..2....2..1....0..2
..0..2....1..2....0..1....2..0....2..1....2..0....2..0....1..0....2..0....2..1
..0..0....2..1....1..2....0..0....1..0....0..0....0..1....2..0....0..0....1..1
..0..1....1..0....2..1....1..1....1..0....2..1....0..1....0..0....1..2....1..0
..0..1....1..0....0..1....2..1....1..2....1..2....1..2....0..0....2..1....2..1
..1..2....2..0....0..1....2..1....2..0....1..1....2..2....0..1....1..1....0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 19 2014
STATUS
approved