A200086 Number of 0..n arrays x(0..7) of 8 elements with zero 6th differences.

2, 9, 24, 85, 202, 429, 1046, 2145, 4022, 6955, 11438, 17927, 26868, 41817, 62238, 89715, 125864, 172459, 231700, 305753, 409430, 537577, 695264, 886875, 1116878, 1391945, 1717032, 2134089, 2625830, 3201035, 3869292, 4642295, 5530982, 6546651

Offset: 1

Author

R. H. Hardin Nov 13 2011

Keywords

• nonn

Comments

Row 7 of A200082

Examples

			Some solutions for n=6
..0....5....3....3....3....1....6....4....2....5....5....0....0....4....3....1
..4....4....4....3....1....3....6....0....4....1....5....1....2....1....3....2
..6....3....0....4....4....4....6....2....2....1....6....3....0....3....1....6
..6....3....1....4....4....3....3....3....0....4....6....3....1....3....1....6
..5....3....5....3....2....2....0....2....0....6....5....2....4....1....3....3
..4....2....6....2....2....3....1....1....2....4....4....2....5....0....5....1
..3....1....2....2....5....5....6....2....4....0....4....3....2....2....5....2
..0....5....3....3....3....1....6....4....2....5....5....0....0....4....3....1
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..133