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!)
A220225 Majority value maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 nX5 array 0
12, 157, 4244, 103153, 2517202, 61669499, 1511659860 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A220226

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=3

..1..1..1..1..1....1..1..1..1..1....1..0..0..0..0....1..0..1..1..0

..1..1..0..1..0....0..1..1..0..1....0..1..0..0..0....0..1..1..1..1

..1..1..1..1..0....0..0..1..1..0....1..0..1..1..1....1..1..0..0..1

CROSSREFS

Sequence in context: A036276 A003130 A015000 * A213376 A269642 A269411

Adjacent sequences:  A220222 A220223 A220224 * A220226 A220227 A220228

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 08 2012

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 February 23 06:42 EST 2020. Contains 332159 sequences. (Running on oeis4.)