login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A244934 Number of length n 0..2 arrays with each partial sum starting from the beginning no more than sqrt(3) standard deviations from its mean 1
3, 9, 25, 69, 207, 603, 1741, 5223, 15445, 45423, 133083, 388931, 1166793, 3468159, 10273893, 30362903, 89585413, 268756239, 801503303, 2384949771, 7085216455, 21024282907, 62328987385, 184644664807, 553933994421, 1654527949377 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 2 of A244940

LINKS

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

EXAMPLE

Some solutions for n=10

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

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A211294 A211297 A297590 * A291594 A007046 A211286

Adjacent sequences:  A244931 A244932 A244933 * A244935 A244936 A244937

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 08 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 19 11:02 EDT 2021. Contains 348079 sequences. (Running on oeis4.)