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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A183441 Number of nX8 binary arrays with every 1 having exactly one king-move neighbor equal to 1 1
19, 755, 6485, 109483, 1939754, 27025949, 428516444, 6750242518, 102708841482, 1598799987052, 24800644451988, 382936679416055, 5935316443386907, 91908067914978051, 1422408901993267636, 22027141264833328334 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A183442

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 3X8

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

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

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

CROSSREFS

Sequence in context: A157165 A201708 A280625 * A067621 A206308 A135562

Adjacent sequences:  A183438 A183439 A183440 * A183442 A183443 A183444

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 04 2011

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 October 24 05:38 EDT 2021. Contains 348217 sequences. (Running on oeis4.)