The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A280231 Number of nX6 0..1 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. 1
8, 24, 52, 288, 1102, 4260, 16282, 59648, 220330, 806580, 2928596, 10606308, 38210998, 137282336, 491839132, 1757295568, 6265155736, 22290508020, 79158223310, 280632840576, 993329469088, 3510893492340, 12392392661846 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A280233.
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0. .0..0..0..0..0..1. .0..0..0..0..0..0. .0..0..1..0..0..0
..0..0..0..0..0..0. .0..0..0..0..1..1. .0..0..0..0..0..0. .0..0..0..0..0..0
..1..1..0..0..0..0. .0..0..0..0..1..1. .1..1..1..0..0..1. .0..0..0..0..0..0
..1..1..0..0..0..0. .0..0..0..0..1..1. .1..1..1..1..1..1. .0..0..0..0..0..0
CROSSREFS
Cf. A280233.
Sequence in context: A054275 A256857 A122655 * A212972 A316541 A152134
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 29 2016
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 09:42 EDT 2024. Contains 372683 sequences. (Running on oeis4.)