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A244897 Number of length n 0..2 arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean 1
3, 7, 21, 59, 163, 447, 1341, 3905, 11271, 32357, 92607, 277821, 820177, 2408409, 7047447, 20576017, 59979511, 174642457, 523927371, 1555935031, 4604936281, 13597391065, 40088645243, 118057542207, 347369262425, 1021399936433 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 2 of A244903

LINKS

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

EXAMPLE

Some solutions for n=10

..0....0....1....0....1....2....0....2....1....1....1....2....0....0....1....1

..1....1....1....1....2....0....2....1....0....2....2....1....1....2....0....1

..1....0....1....2....1....2....1....0....0....2....2....2....0....1....2....1

..1....1....1....1....2....0....0....2....2....0....0....1....2....1....2....1

..0....2....0....0....0....1....1....0....2....2....1....1....2....1....2....0

..2....1....0....2....1....0....2....0....0....1....0....0....1....0....1....2

..1....0....2....0....0....2....0....0....2....1....0....1....0....1....1....0

..2....2....2....2....2....1....2....2....2....0....2....0....2....2....2....1

..2....0....1....1....1....0....1....1....2....2....0....2....2....2....1....1

..0....2....0....1....1....2....2....1....1....2....0....1....0....2....1....2

CROSSREFS

Sequence in context: A047087 A104779 A178718 * A091650 A096240 A182887

Adjacent sequences:  A244894 A244895 A244896 * A244898 A244899 A244900

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 07 2014

STATUS

approved

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Last modified April 20 09:21 EDT 2021. Contains 343125 sequences. (Running on oeis4.)