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!)
A298627 Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. 1
0, 41, 611, 8617, 285085, 7087666, 193309200, 5247911837, 142315671147, 3877645294159, 105510015466842, 2873290228731054, 78240978697950981, 2130639664188207930, 58022611721225082405, 1580097104120035210877 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 6 of A298629.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..1..1. .0..0..0..0..0..1. .0..0..1..1..1..1. .0..1..1..1..1..1
..0..1..0..1..0..1. .0..0..0..0..1..1. .0..1..1..1..1..0. .0..0..1..0..1..1
..0..0..1..0..1..0. .0..0..1..0..1..1. .0..1..1..1..0..0. .0..0..0..0..0..0
..0..1..0..1..0..0. .1..1..0..1..1..0. .0..0..1..1..1..0. .0..1..1..1..1..0
..1..1..1..1..0..0. .1..1..0..0..0..0. .0..0..0..1..0..0. .1..1..1..1..1..1
CROSSREFS
Cf. A298629.
Sequence in context: A301399 A241622 A276251 * A078947 A299600 A197371
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 23 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 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)