A244831 Number of length n 0..7 arrays with each partial sum starting from the beginning no more than two standard deviations from its mean

8, 62, 482, 3792, 29588, 234128, 1843104, 14502774, 115222470, 912575878, 7225657450, 57221629692, 455860849506, 3624824433746, 28817478599294, 229114198330698, 1821915526639762, 14491296852589844, 115291956697930848

Offset

1,1

Comments

Column 7 of A244832

Links

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

Example

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

Crossrefs

Sequence in context: A163444 A190975 A287815 * A331235 A053095 A356461

Adjacent sequences: A244828 A244829 A244830 * A244832 A244833 A244834

Keyword

nonn

Author

R. H. Hardin, Jul 06 2014

Status

approved