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!)
A299225 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. 1
3, 216, 3669, 51862, 766094, 11568483, 173234478, 2594065569, 38873368814, 582449031740, 8726553150427, 130750114509849, 1959028588732256, 29352000502032743, 439779727081644491, 6589202287611286020 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A299228.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0. .0..0..0..0..1. .0..0..0..1..1. .0..0..0..1..1
..0..1..0..1..0. .1..1..0..0..1. .0..1..0..0..1. .0..1..0..0..0
..0..1..0..1..0. .1..0..0..0..0. .1..1..0..1..0. .0..1..1..1..1
..0..1..0..1..0. .1..0..0..1..0. .0..0..1..0..1. .0..1..0..0..0
..0..1..1..1..1. .1..1..1..1..1. .1..1..0..1..0. .0..0..1..1..1
CROSSREFS
Cf. A299228.
Sequence in context: A298544 A298334 A299395 * A300037 A342234 A225239
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 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 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)