login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A222348 Number of (n+4)X1 arrays of occupancy after each element moves up to +-n places including 0 0
55, 352, 1560, 6225, 24038, 92036, 352296, 1351572 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 4 of A222345

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=3

..0....0....4....0....3....0....3....1....3....0....1....1....1....0....0....2

..0....0....1....2....0....0....2....1....2....1....4....3....1....0....4....2

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

..2....1....0....2....1....3....0....2....0....0....0....0....3....3....0....1

..2....1....2....3....0....0....2....0....0....2....0....0....0....0....0....0

..2....4....0....0....3....1....0....2....1....2....0....3....1....1....1....0

..0....1....0....0....0....1....0....0....0....2....1....0....0....3....2....0

CROSSREFS

Sequence in context: A250834 A020280 A063653 * A075740 A129217 A116060

Adjacent sequences:  A222345 A222346 A222347 * A222349 A222350 A222351

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 16 2013

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 23 22:35 EDT 2019. Contains 328375 sequences. (Running on oeis4.)