OFFSET
1,1
COMMENTS
Row 4 of A246479
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 3*a(n-1) +2*a(n-2) -14*a(n-3) +5*a(n-4) +25*a(n-5) -20*a(n-6) -20*a(n-7) +25*a(n-8) +5*a(n-9) -14*a(n-10) +2*a(n-11) +3*a(n-12) -a(n-13)
EXAMPLE
Some solutions for n=6
..6....0....3....2....0....3....0....3....0....2....5....4....6....2....1....1
..6....0....6....2....0....2....1....5....2....6....0....4....5....1....6....4
..4....3....5....5....4....5....4....5....0....2....0....5....6....6....6....0
..6....2....2....6....1....6....4....5....5....5....4....5....2....3....4....3
..5....1....3....6....3....2....4....3....5....2....0....0....3....6....4....0
..5....2....2....3....1....6....0....4....5....6....0....4....5....4....5....0
..6....2....2....2....4....6....3....4....0....6....3....3....5....6....6....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 27 2014
STATUS
approved