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!)
A267917 Number of 6Xn 0..2 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order. 0
88, 45938, 12017350, 3774659262, 922017784240, 235078226435316, 54141843502625776, 12518028308236272012, 2766574072615661515144 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A267911.

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=2

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

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

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

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

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

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

CROSSREFS

Cf. A267911.

Sequence in context: A048919 A159718 A157460 * A093244 A079036 A159420

Adjacent sequences:  A267914 A267915 A267916 * A267918 A267919 A267920

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 22 2016

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 28 04:02 EDT 2022. Contains 354112 sequences. (Running on oeis4.)