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!)
A238286 Number of (n+1)X(6+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors 1
1268, 850420, 245920800, 44441926832, 8155057418133, 1730677620863096, 383234474966286275, 82717973078216789142, 17493177554060762019050, 3699163393647454115175243, 786647310980989762790259895 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A238287

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..51

EXAMPLE

Some solutions for n=1

..3..3..1..2..3..3..1....1..2..3..3..2..3..3....2..2..2..0..0..0..0

..3..3..1..2..3..3..1....1..2..3..3..2..3..3....2..2..2..0..0..0..0

CROSSREFS

Sequence in context: A204959 A231838 A231699 * A152507 A203100 A351678

Adjacent sequences:  A238283 A238284 A238285 * A238287 A238288 A238289

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 22 2014

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 October 2 05:15 EDT 2022. Contains 357191 sequences. (Running on oeis4.)