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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 1
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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified July 26 01:33 EDT 2021. Contains 346294 sequences. (Running on oeis4.)