A200276 Number of 0..n arrays x(0..8) of 9 elements with zero 6th differences

2, 5, 8, 21, 34, 53, 118, 267, 516, 901, 1454, 2249, 3264, 5135, 7616, 11061, 15434, 21089, 28008, 36687, 49294, 65037, 84056, 107327, 134670, 167275, 204986, 256111, 315260, 385087, 464742, 557425, 661956, 781471, 930978, 1102693, 1294980

Offset

1,1

Comments

Row 7 of A200272

Links

R. H. Hardin, Table of n, a(n) for n = 1..52

Example

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

Crossrefs

Sequence in context: A205596 A092446 A087077 * A168081 A340399 A117647

Adjacent sequences: A200273 A200274 A200275 * A200277 A200278 A200279

Keyword

nonn

Author

R. H. Hardin Nov 15 2011

Status

approved