A244906 Number of length 3 0..n arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean

6, 21, 52, 89, 118, 199, 316, 469, 624, 857, 1080, 1479, 1882, 2255, 2782, 3027, 3674, 4253, 5056, 5943, 6920, 8019, 8976, 10275, 11680, 13197, 13912, 15303, 17140, 18723, 21212, 23485, 25436, 27993, 30170, 33573, 36016, 37427, 40720, 43531, 47852, 50965

Offset

1,1

Comments

Row 3 of A244903

Links

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

Example

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

Crossrefs

Sequence in context: A263418 A097124 A309568 * A276072 A135454 A069778

Adjacent sequences: A244903 A244904 A244905 * A244907 A244908 A244909

Keyword

nonn

Author

R. H. Hardin, Jul 07 2014

Status

approved