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!)
A231226 Number of (n+2)X(7+2) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order 1
43, 264, 1799, 12179, 102113, 748665, 5930126, 48317804, 390225796, 3267809753, 27184285056, 228686827731, 1938757497433, 16432432134267, 140079591842774, 1195812427594821, 10221439423090293, 87552309666153978, 750295493573918472 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A231227
LINKS
EXAMPLE
Some solutions for n=3
..0..0..1..1..1..1..1..0..0....0..0..0..0..0..0..1..1..1
..0..0..1..1..1..1..1..0..0....0..0..0..0..0..0..1..1..1
..0..0..1..1..1..1..1..0..0....2..2..0..0..0..0..1..1..1
..1..1..0..0..1..1..0..0..0....2..2..2..0..0..0..1..1..1
..1..1..0..0..0..0..0..0..0....2..2..2..0..0..0..1..1..1
CROSSREFS
Sequence in context: A262915 A262330 A142632 * A268259 A140012 A123795
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 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 March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)