login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A300086 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
8, 32, 10, 50, 415, 533, 3089, 13808, 27523, 150838, 522496, 1454342, 6845127, 21980047, 73768036, 306066774, 995231232, 3620422152, 13873596424, 46932637572, 174895746882, 644353070290, 2261752653857, 8438806451089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A300089.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5

..0..0..0..0..1. .0..1..1..1..1. .0..0..1..1..0. .0..0..0..0..0

..1..1..0..1..0. .1..0..1..0..0. .0..0..1..1..0. .1..1..0..1..1

..0..0..0..0..0. .1..1..1..0..0. .0..0..1..1..1. .0..0..0..0..0

..0..0..0..1..0. .0..1..1..1..1. .1..1..1..0..1. .1..1..1..1..1

..0..0..0..1..0. .0..1..1..1..1. .1..1..1..0..1. .1..1..1..1..1

CROSSREFS

Cf. A300089.

Sequence in context: A230309 A102275 A299448 * A115948 A322056 A059880

Adjacent sequences:  A300083 A300084 A300085 * A300087 A300088 A300089

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 24 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 18 04:50 EDT 2019. Contains 326072 sequences. (Running on oeis4.)