login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A222018 Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, without move-in move-out straight through or left turns 1
28, 9838, 1892859, 403317044, 84799061141, 17838051289367, 3753835631741568, 789821887272883642, 166189333434443018741, 34968169848205865653334, 7357721396433443050132543, 1548152408282663670986074421 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A222020

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..29

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A159407 A099058 A281128 * A283891 A283892 A281652

Adjacent sequences:  A222015 A222016 A222017 * A222019 A222020 A222021

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 05 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 19 23:40 EDT 2022. Contains 353847 sequences. (Running on oeis4.)