OFFSET
1,1
COMMENTS
Column 3 of A184231
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
FORMULA
Empirical: a(n)=10*a(n-1)+24*a(n-2)-241*a(n-3)+55*a(n-4)+1084*a(n-5)-594*a(n-6)-1710*a(n-7)+1050*a(n-8)+928*a(n-9)-552*a(n-10)-132*a(n-11)+72*a(n-12)
EXAMPLE
Some solutions for 3X4
..3..0..3..2....2..0..3..1....3..0..3..2....1..0..2..1....3..0..3..0
..0..3..0..3....0..3..0..2....1..3..0..3....0..3..0..3....0..2..0..2
..1..0..2..1....2..0..3..0....2..0..2..0....3..0..3..0....3..0..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved