OFFSET
1,1
COMMENTS
Column 5 of A212782.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 3*a(n-1) +12*a(n-2) +12*a(n-3) -6*a(n-4) -18*a(n-5) -14*a(n-6) -11*a(n-7) -16*a(n-8) -11*a(n-9) -a(n-10).
EXAMPLE
Some solutions for n=5
..3....0....4....3....1....1....3....1....4....1....4....3....4....0....3....3
..0....1....0....4....0....0....4....4....0....3....0....4....1....3....4....0
..2....5....3....1....1....1....4....3....5....4....5....1....2....3....4....0
..3....0....3....5....3....5....1....3....5....1....3....5....0....5....5....2
..3....1....5....2....3....5....3....1....0....1....3....5....4....4....5....0
..5....5....2....5....5....0....2....5....2....0....5....2....5....2....0....5
..2....1....0....2....5....2....5....2....0....2....0....0....4....2....3....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 27 2012
STATUS
approved