A244836 Number of length 5 0..n arrays with each partial sum starting from the beginning no more than two standard deviations from its mean.

30, 219, 950, 2833, 6916, 14859, 29588, 53105, 91096, 142873, 221230, 329953, 486452, 685227, 953512, 1261375, 1692336, 2215665, 2897664, 3691943, 4607584, 5752875, 7157736, 8770613, 10766662, 12925703, 15444348, 18397849, 21891900

Offset

1,1

Comments

Row 5 of A244832.

Links

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

Example

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

Crossrefs

Cf. A244832.

Sequence in context: A061661 A042754 A215192 * A076389 A342896 A189410

Adjacent sequences: A244833 A244834 A244835 * A244837 A244838 A244839

Keyword

nonn

Author

R. H. Hardin, Jul 06 2014

Status

approved