OFFSET
1,1
COMMENTS
Row 6 of A200251
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 2*a(n-1) -2*a(n-3) +2*a(n-4) -2*a(n-5) +2*a(n-7) -2*a(n-9) +2*a(n-11) -2*a(n-12) +2*a(n-13) -2*a(n-15) +3*a(n-16) -4*a(n-17) +4*a(n-19) -4*a(n-20) +4*a(n-21) -4*a(n-23) +4*a(n-25) -4*a(n-27) +4*a(n-28) -4*a(n-29) +4*a(n-31) -3*a(n-32) +2*a(n-33) -2*a(n-35) +2*a(n-36) -2*a(n-37) +2*a(n-39) -2*a(n-41) +2*a(n-43) -2*a(n-44) +2*a(n-45) -2*a(n-47) +a(n-48)
EXAMPLE
Some solutions for n=6
..0....5....0....3....2....4....0....0....4....1....3....3....2....1....2....4
..3....6....2....5....6....6....5....1....5....1....6....4....6....1....3....5
..5....5....5....1....3....4....5....1....2....5....5....4....3....5....6....2
..1....2....2....5....4....0....4....3....6....0....3....5....6....4....5....6
..3....4....5....5....3....3....3....5....5....5....6....5....4....6....2....6
..5....3....4....6....5....5....3....5....3....6....3....0....4....3....5....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 15 2011
STATUS
approved