login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A279464 Number of nX6 0..1 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. 1
8, 210, 5228, 129914, 3086910, 69493918, 1529974962, 33126514762, 707716447612, 14949807134092, 312951296969010, 6502024596897858, 134230949193071182, 2756009011243310442, 56318237615423387758, 1146080901776197182536 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A279466.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..0..0..1..1..0..1. .0..1..0..0..1..1. .0..0..1..1..0..0. .0..0..0..0..1..0

..1..0..0..1..1..1. .1..1..0..1..0..1. .1..0..0..0..1..0. .1..1..1..0..0..1

..1..1..0..0..0..0. .0..0..1..0..0..1. .1..0..1..0..1..1. .0..1..1..1..1..0

..0..1..1..1..1..1. .1..0..0..1..1..0. .0..1..1..0..0..1. .1..0..0..0..0..1

CROSSREFS

Cf. A279466.

Sequence in context: A275286 A255854 A151797 * A197596 A197980 A197767

Adjacent sequences:  A279461 A279462 A279463 * A279465 A279466 A279467

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 12 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 29 21:32 EST 2021. Contains 349416 sequences. (Running on oeis4.)