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!)
A237174 Number of (n+1)X(6+1) 0..3 arrays with the maximum minus the lower median of every 2X2 subblock equal 1
4149488, 1522516754, 478901830764, 183424213259920, 66811807395192508, 25787029689904059364, 9816021633212819277970, 3810926920022652865144396, 1473145756222579201962838604, 573577500285018242885816784038 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237175

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A230755 A204151 A205245 * A345627 A346345 A251371

Adjacent sequences:  A237171 A237172 A237173 * A237175 A237176 A237177

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 04 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 October 22 18:45 EDT 2021. Contains 348175 sequences. (Running on oeis4.)