login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A202374 Number of (n+2)X6 binary arrays avoiding patterns 001 and 111 in rows and columns 1
1326, 5677, 20247, 62033, 182411, 494783, 1285065, 3207444, 7727120, 18118987, 41455583, 92866560, 204327155, 442336864, 944080705, 1989776449, 4146042739, 8551843243, 17477022964, 35418893825, 71235013646, 142269636195 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A202378

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

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

CROSSREFS

Sequence in context: A020403 A249080 A248984 * A259415 A015162 A075037

Adjacent sequences:  A202371 A202372 A202373 * A202375 A202376 A202377

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 18 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 20 07:41 EDT 2020. Contains 337897 sequences. (Running on oeis4.)