A244835 Number of length 4 0..n arrays with each partial sum starting from the beginning no more than two standard deviations from its mean

16, 75, 242, 573, 1162, 2187, 3792, 6015, 9262, 13157, 18834, 25837, 35450, 46475, 60540, 75733, 95800, 118569, 147542, 178703, 213796, 254841, 303516, 356489, 421292, 488619, 562216, 645721, 742110, 844421, 961734, 1082763, 1224050

Offset

1,1

Comments

Row 4 of A244832

Links

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

Example

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

Crossrefs

Sequence in context: A200786 A250353 A212690 * A189949 A103111 A118862

Adjacent sequences: A244832 A244833 A244834 * A244836 A244837 A244838

Keyword

nonn

Author

R. H. Hardin, Jul 06 2014

Status

approved