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!)
A296737 Number of nX6 0..1 arrays with each 1 adjacent to 1, 2 or 4 king-move neighboring 1s. 1
21, 881, 13322, 261354, 5692727, 114153198, 2324267560, 47816866681, 977475485051, 19995290562764, 409424488722963, 8379383231723319, 171496319503906722, 3510231619208724703, 71845872758808645456 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A296739.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..1..0. .0..1..0..0..0..0. .0..1..0..0..1..0. .0..0..0..0..0..0
..0..0..1..1..0..1. .0..1..0..0..0..1. .0..1..0..1..0..1. .0..0..1..0..0..1
..0..0..0..0..0..1. .0..0..0..0..1..0. .0..0..1..1..1..0. .0..0..1..0..1..1
..0..0..0..0..0..0. .0..0..1..1..0..0. .0..0..1..0..0..1. .0..0..1..0..0..0
..0..0..0..0..0..0. .0..0..1..0..1..1. .0..0..1..1..0..0. .0..0..0..0..1..1
CROSSREFS
Cf. A296739.
Sequence in context: A296641 A295038 A295529 * A202810 A204196 A238653
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2017
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 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)