OFFSET
1,1
COMMENTS
Column 1 of A238081
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 17*a(n-2) +736*a(n-4) +2353*a(n-6) +2483*a(n-8) +800*a(n-10) for n>11
EXAMPLE
Some solutions for n=4
..2..2....0..2....1..1....0..0....3..2....0..1....1..0....1..1....2..2....1..3
..2..0....2..3....2..0....1..2....1..1....3..1....2..1....1..3....2..0....3..1
..3..1....1..1....3..1....1..1....1..2....1..2....1..1....2..0....3..1....0..2
..3..3....2..1....3..3....2..0....1..0....2..2....1..1....1..1....3..2....0..0
..2..0....3..1....3..2....3..3....0..1....0..1....2..1....1..0....3..0....3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 17 2014
STATUS
approved