A244786 Number of length n 0..6 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.

5, 23, 135, 851, 5101, 30359, 197949, 1246529, 8310879, 53948531, 347868515, 2236201867, 15074788081, 99623032135, 655028793333, 4457297710973, 29858344752095, 199117280958573, 1324641756965469, 8800128837526961

Offset

1,1

Comments

Column 6 of A244788

Links

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

Example

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

Crossrefs

Sequence in context: A077240 A281231 A356010 * A129098 A047049 A351817

Adjacent sequences: A244783 A244784 A244785 * A244787 A244788 A244789

Keyword

nonn

Author

R. H. Hardin, Jul 06 2014

Status

approved