A200333 Number of 0..n arrays x(0..9) of 10 elements with zero 6th differences.

2, 3, 4, 5, 6, 7, 18, 43, 78, 131, 224, 363, 526, 833, 1236, 1803, 2496, 3415, 4528, 5877, 7916, 10451, 13488, 17327, 21768, 26935, 33012, 41353, 50824, 62305, 75252, 90125, 107056, 126205, 150204, 178441, 209636, 244833, 284382, 328443, 376446, 436733

Offset: 1

Author

R. H. Hardin Nov 16 2011

Keywords

• nonn

Comments

Row 7 of A200329

Examples

			Some solutions for n=9
..7....2....0....3....8....0....3....6....6....9....8....8....6....3....0....7
..9....6....8....3....2....7....8....6....1....2....8....0....8....3....0....1
..8....8....6....2....2....9....7....7....2....0....9....2....7....3....0....1
..5....7....2....2....3....9....5....7....4....0....9....6....4....3....0....2
..2....4....0....3....3....8....4....6....5....1....8....8....1....3....0....2
..1....1....1....4....2....6....4....5....5....3....7....7....0....3....0....1
..3....0....4....4....1....3....4....5....5....6....7....4....2....3....0....0
..7....2....7....3....1....0....3....6....6....9....8....1....6....3....0....0
..9....6....8....3....2....0....1....6....8....9....8....0....8....3....0....1
..1....8....6....9....2....9....0....0....9....0....2....2....0....3....0....1
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..56