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!)
A196320 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,2,4 for x=0,1,2,3,4 1
8, 122, 978, 10934, 120633, 1313940, 14115912, 152443404, 1650437009, 17857068383, 193153331352, 2089258276140, 22599245898201, 244449395062206, 2644153063876181, 28601431700083432, 309377294235234987 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Every 0 is next to 0 1's, every 1 is next to 1 3's, every 2 is next to 2 0's, every 3 is next to 3 2's, every 4 is next to 4 4's
Column 6 of A196322
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..2..0....0..0..2..0..0..0....0..0..2..0..0..0....0..0..0..0..2..0
..0..0..0..0..3..2....2..3..2..0..0..2....0..2..3..0..2..2....2..2..2..0..3..2
..2..2..2..2..2..0....0..2..0..0..0..2....0..2..2..0..2..0....0..0..2..3..2..0
..0..0..0..0..0..2....0..2..0..2..2..0....2..0..0..0..2..0....0..0..0..2..0..2
CROSSREFS
Sequence in context: A196651 A197456 A196341 * A197305 A196972 A197559
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 01 2011
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 June 25 02:21 EDT 2024. Contains 373691 sequences. (Running on oeis4.)