OFFSET
1,1
COMMENTS
Row 5 of A200272.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
FORMULA
Empirical: a(n) = a(n-5) +a(n-9) +a(n-10) -a(n-14) -a(n-15) -a(n-19) +a(n-20) +a(n-24) -a(n-25) -a(n-29) -a(n-30) +a(n-34) +a(n-35) +a(n-36) +a(n-39) -a(n-41) -a(n-44) -a(n-45) -a(n-46) +a(n-50) +a(n-51) +a(n-55) -a(n-56) -a(n-60) +a(n-61) +a(n-65) +a(n-66) -a(n-70) -a(n-71) -a(n-75) +a(n-80).
EXAMPLE
Some solutions for n=6
..4....6....0....5....5....2....1....3....4....1....3....0....5....3....6....2
..2....3....4....6....1....2....0....5....6....1....1....6....5....1....4....0
..2....1....4....5....0....2....1....6....6....1....1....6....5....0....4....0
..3....0....2....3....1....2....3....6....5....1....2....3....5....0....5....1
..4....0....0....1....3....2....5....5....4....1....3....0....5....1....6....2
..4....1....0....0....5....2....6....3....4....1....3....0....5....3....6....2
..2....3....4....1....6....2....5....0....6....1....1....6....5....6....4....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 15 2011
STATUS
approved