login
The OEIS is supported by the many generous donors to the OEIS 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 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A317524 Number of n X 7 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
64, 8192, 894961, 97158833, 10610584063, 1158965686460, 126590463179356, 13827306338404344, 1510339799594487635, 164972591056658113828, 18019757486453802693942, 1968276424085056969100538 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A317525.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A317525.

Sequence in context: A301783 A213417 A316807 * A299653 A300207 A303420

Adjacent sequences: A317521 A317522 A317523 * A317525 A317526 A317527

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 30 2018

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 November 26 21:15 EST 2022. Contains 358362 sequences. (Running on oeis4.)