OFFSET
1,1
COMMENTS
Column 1 of A205370
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 16*a(n-1) -63*a(n-2) -27*a(n-3) +182*a(n-4) -217*a(n-5) +114*a(n-6) -4*a(n-7) -4*a(n-8) +4*a(n-9) for n>10
EXAMPLE
Some solutions for n=4
..1..3....3..3....0..2....0..2....0..2....0..3....3..3....1..0....0..3....3..0
..2..3....0..0....0..3....2..1....0..1....0..0....0..1....2..3....2..2....1..2
..2..2....2..2....1..0....1..0....0..0....1..1....0..0....2..2....1..2....0..0
..1..2....3..2....2..1....2..1....0..1....1..3....1..1....1..1....1..1....2..1
..1..2....0..1....3..2....3..2....0..0....3..3....1..3....3..3....3..3....3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 26 2012
STATUS
approved