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!)
A316755 Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
5, 109, 185, 142, 3366, 10850, 23857, 205529, 822953, 2592451, 14966482, 65348783, 244338602, 1196300940, 5327481349, 21670205298, 99204862693, 441433364881, 1870156906809, 8335414318491, 36918152188856, 159440282900858 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A316757.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..1..0..0. .0..0..1..1..0..1. .0..1..1..1..0..0. .0..1..0..1..1..0
..0..0..1..1..1..1. .1..1..1..0..1..1. .1..0..1..1..1..1. .1..0..0..0..0..0
..0..1..1..1..1..1. .1..1..1..1..1..1. .1..1..1..1..1..1. .0..0..0..0..0..0
..1..0..1..1..0..1. .1..0..1..1..0..1. .1..1..1..1..0..1. .0..0..1..0..1..1
..1..1..1..0..1..1. .1..1..1..0..1..1. .0..0..1..1..1..0. .0..1..0..0..0..0
CROSSREFS
Cf. A316757.
Sequence in context: A139971 A305095 A128110 * A199307 A195561 A142510
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 12 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 July 22 02:43 EDT 2024. Contains 374479 sequences. (Running on oeis4.)