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!)
A220390 Majority value maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 5Xn array 0

%I

%S 1,200,4160,73066,1829169,42415575,953142266,21739995768,495718486488,

%T 11288328674868,257120991237495,5856859209332488

%N Majority value maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 5Xn array

%C Row 5 of A220386

%e Some solutions for n=3

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

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

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

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 13 2012

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 March 31 11:51 EDT 2023. Contains 361648 sequences. (Running on oeis4.)