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!)
A259296 Number of (n+1)X(7+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0001 0101 or 0111 1
2850, 48002, 688966, 10862998, 165147350, 2569298018, 39630793526, 614892766122, 9520588610288, 147638975405998, 2288282428291294, 35481706382671702, 550094139974674302, 8529516121257973378 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A259297

LINKS

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

R. H. Hardin, Empirical recurrence of order 72

FORMULA

Empirical recurrence of order 72 (see link above)

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Cf. A259297

Sequence in context: A254737 A234416 A218597 * A020429 A255026 A345588

Adjacent sequences:  A259293 A259294 A259295 * A259297 A259298 A259299

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 23 2015

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 May 18 22:37 EDT 2022. Contains 353826 sequences. (Running on oeis4.)