OFFSET
1,1
COMMENTS
Row 3 of A212782
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = a(n-1) +2*a(n-2) -2*a(n-4) -4*a(n-5) +a(n-6) +3*a(n-7) +3*a(n-8) +a(n-9) -4*a(n-10) -2*a(n-11) +2*a(n-13) +a(n-14) -a(n-15)
EXAMPLE
Some solutions for n=5
..4....0....0....5....0....3....0....5....1....2....1....2....2....2....2....0
..2....1....2....5....3....2....3....1....3....2....0....3....4....5....5....5
..1....1....2....1....2....4....4....2....2....5....2....1....2....3....0....5
..5....2....3....4....2....3....2....5....0....1....0....5....1....0....0....0
..1....0....3....3....4....4....1....1....3....4....0....4....1....4....5....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin May 27 2012
STATUS
approved