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!)
A186600 Number of (n+4)X(n+4) binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock 0
33554432, 543, 1566, 19248, 101080, 169400, 191232, 195916, 208164, 276500, 377228, 507968, 706340, 941664, 1426564, 2524632, 4240088, 6843276, 10455616 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A186609

LINKS

Table of n, a(n) for n=1..19.

EXAMPLE

Some solutions for 6X6

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

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

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

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

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

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

CROSSREFS

Sequence in context: A153324 A184571 A011575 * A186609 A186601 A059277

Adjacent sequences: A186597 A186598 A186599 * A186601 A186602 A186603

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 24 2011

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 30 17:07 EDT 2023. Contains 361622 sequences. (Running on oeis4.)