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!)
A298844 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero. 1
5, 573, 1274, 4648, 18191, 74685, 290474, 1134326, 4476521, 17504192, 68460956, 268946027, 1056908182, 4152467108, 16322047853, 64182331628, 252466069300, 993456216706, 3910523487359, 15397203073949, 60640330684857 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A298846.
LINKS
EXAMPLE
Some solutions for n=6
..0..1..1..0..0..0. .0..0..0..1..0..1. .0..1..0..1..0..1. .0..0..1..1..1..0
..1..0..1..1..1..0. .0..1..1..1..1..0. .1..0..0..0..1..0. .0..1..0..1..0..1
..1..1..1..1..1..0. .0..1..1..1..1..1. .0..0..0..0..0..0. .1..0..1..1..1..0
..1..0..1..1..1..1. .1..1..1..1..1..0. .1..0..0..0..1..0. .1..1..1..1..1..1
..0..1..0..1..0..1. .0..1..1..1..1..0. .0..1..0..1..0..1. .1..0..1..1..1..0
..0..0..1..1..1..0. .1..0..1..0..0..0. .1..0..0..0..1..1. .0..1..0..1..0..1
CROSSREFS
Cf. A298846.
Sequence in context: A153404 A297821 A297991 * A298651 A299605 A185555
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 27 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 March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)