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!)
A184503 1/12 the number of (n+2)X7 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last 0
149112, 281876, 579771, 1315452, 3530858, 10185105 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A184505

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions with a(1,1)=0 for 4X7

..0..0..0..0..0..0..0....0..0..0..0..0..1..0....0..0..0..0..0..2..0

..1..2..2..0..2..2..0....1..1..0..1..0..1..0....2..1..1..0..0..0..0

..0..2..0..1..2..0..1....1..0..2..1..1..2..0....0..0..1..2..1..2..2

..2..0..2..2..0..2..2....0..1..1..0..1..0..0....0..0..0..0..0..2..0

CROSSREFS

Sequence in context: A029566 A210094 A236900 * A257423 A257430 A254239

Adjacent sequences:  A184500 A184501 A184502 * A184504 A184505 A184506

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 16 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 August 15 11:25 EDT 2022. Contains 356145 sequences. (Running on oeis4.)