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!)
A299727 Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. 1
8, 3336, 430401, 47845523, 5526277711, 643936117646, 74902586591536, 8709586033088978, 1012804578306751571, 117777052657293971784, 13696030178622274574585, 1592679600129697598395922 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299728.

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

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

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

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

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

CROSSREFS

Cf. A299728.

Sequence in context: A299936 A299066 A299838 * A046250 A318067 A295170

Adjacent sequences:  A299724 A299725 A299726 * A299728 A299729 A299730

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 17 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 July 2 01:17 EDT 2022. Contains 354984 sequences. (Running on oeis4.)