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!)
A237410 Number of (n+1) X (6+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one. 1
87164, 1260486, 18401364, 330330878, 6045609040, 101410470742, 1668740442760, 28739211200900, 500884807969628, 8543128692901112, 144626632332405084, 2476006354146555628, 42573962725861207468, 727911488082492382520 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237412.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..82

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A236353 A104961 A216257 * A206632 A230489 A098186

Adjacent sequences:  A237407 A237408 A237409 * A237411 A237412 A237413

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 07 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 6 15:28 EDT 2021. Contains 343586 sequences. (Running on oeis4.)