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!)
A299600 Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 41, 643, 8825, 290941, 7242300, 197267780, 5361395737, 145483752329, 3967501801875, 108056245933580, 2945382311407345, 80280991663438095, 2188285778767050105, 59649714509340772403, 1625968798143776296993 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 6 of A299602.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..0..0. .0..0..0..0..0..0. .0..0..0..1..1..0. .0..0..1..1..1..1
..0..0..0..0..1..0. .0..0..0..0..1..0. .0..0..0..1..0..0. .0..0..0..1..1..1
..0..0..0..1..1..1. .0..0..0..1..1..0. .0..0..0..1..1..0. .0..1..1..1..1..1
..0..0..1..1..0..0. .1..1..1..0..0..1. .1..0..0..1..1..0. .0..1..0..0..0..0
..0..1..1..0..0..0. .1..1..1..0..1..1. .1..1..0..1..0..0. .0..0..0..0..0..0
CROSSREFS
Cf. A299602.
Sequence in context: A276251 A298627 A078947 * A197371 A268748 A143010
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 14 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 April 22 12:37 EDT 2024. Contains 371900 sequences. (Running on oeis4.)