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

1,1

Comments

Row 7 of A200082

Links

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

Example

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

Crossrefs

Sequence in context: A354016 A222667 A122006 * A143561 A363660 A027302

Adjacent sequences: A200083 A200084 A200085 * A200087 A200088 A200089

Keyword

nonn

Author

R. H. Hardin Nov 13 2011

Status

approved