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A244792 Number of length 4 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean. 1
8, 17, 72, 201, 454, 851, 1116, 1919, 3162, 4821, 5036, 8185, 11436, 15901, 21134, 21873, 30746, 37251, 50078, 62067, 63826, 82963, 96446, 121995, 144936, 155695, 183642, 207867, 252596, 257575, 310050, 356231, 395774, 467467, 475588, 557823 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 4 of A244788

LINKS

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

EXAMPLE

Some solutions for n=10

..7....3....6....5....4....6....5....4....6....7....7....7....7....3....5....3

..1....3....6....6....9....7....6....9....7....4....3....5....0....6....5....3

..5....6....6....7....6....6....5....5....5....8....0....3....3....7....0....8

..1....7....6....7....0....4....1....4....2....4....9....0....4....1....8....2

CROSSREFS

Sequence in context: A146078 A097058 A186255 * A187987 A228684 A171065

Adjacent sequences:  A244789 A244790 A244791 * A244793 A244794 A244795

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 06 2014

STATUS

approved

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Last modified June 28 00:25 EDT 2022. Contains 354903 sequences. (Running on oeis4.)