A244795 Number of length 7 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.

36, 345, 3236, 18143, 73988, 197949, 396488, 940083, 2280068, 4535323, 6219898, 12556597, 21778114, 37625779, 59656736, 74529439, 127085928, 182325201, 281772734, 402272779, 478748680, 702649285, 917558424, 1352825865, 1790333160

Offset

1,1

Comments

Row 7 of A244788

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=10
..2....3....3....2....2....2....3....2....3....2....3....2....2....3....2....2
..4....3....3....4....4....4....3....4....3....4....3....4....4....3....4....4
.10....8....6....7....7....4....6...10....8....7....7....9....5....5....9....9
..2....0....7....7....7....6....4....4....5....7....4....0....5....3....1....2
..8...10....1....2....3....9....3....6....5....7....2....9...10...10....4....4
..7...10....5....6....6....2....7...10....6....1....8....3....2....2....3....7
..9....7....4....2....6....0....7....7....5...10....3....1....1....8....8....0

Crossrefs

Sequence in context: A000821 A250422 A223307 * A222492 A203282 A071232

Adjacent sequences: A244792 A244793 A244794 * A244796 A244797 A244798

Keyword

nonn

Author

R. H. Hardin, Jul 06 2014

Status

approved