The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A238035 Number of (n+2)X(4+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors 0

%I #3 Feb 17 2014 07:49:31

%S 2124,57540,1893380,63947968,1639117920,61873800756,1407575850212,

%T 56781414397168,1205032355187384,50781269625237984,

%U 1030212978630222368,44763792872323957600,880181631154564611456

%N Number of (n+2)X(4+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors

%C Column 4 of A238037

%e Some solutions for n=2

%e ..0..1..1..1..0..1....0..0..0..1..0..0....1..1..0..0..0..0....0..1..0..1..0..1

%e ..0..0..0..1..1..0....0..1..0..1..1..1....1..1..0..1..1..1....0..1..1..1..1..1

%e ..0..1..1..1..1..1....1..1..0..0..0..1....0..0..0..1..0..1....0..0..1..1..0..1

%e ..0..1..0..1..0..1....0..1..1..1..0..1....0..1..1..1..0..1....1..1..0..1..1..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 17 2014

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.

Last modified December 2 23:17 EST 2023. Contains 367526 sequences. (Running on oeis4.)