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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS").
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A298318 Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero. 1
13, 73, 48, 243, 934, 2466, 11175, 48002, 249672, 1256472, 6256517, 36462203, 192861223, 1027455632, 5888885895, 31880672236, 173901715542, 979585422447, 5361016201314, 29497489222797, 164594660317597, 905565271526330 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298320.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A298320.

Sequence in context: A000470 A297905 A298499 * A299391 A299192 A300028

Adjacent sequences:  A298315 A298316 A298317 * A298319 A298320 A298321

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 4 04:22 EST 2020. Contains 338921 sequences. (Running on oeis4.)