login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

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 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A220384 Majority value maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 nX6 array 0
21, 966, 33247, 1191846, 42415575, 1509240923, 53692543412, 1910141303899, 67952729355483, 2417392485157080, 85997620546017880, 3059323896869473363, 108833942883495398598, 3871713631294308702400 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A220386

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A015305 A101732 A006301 * A184133 A004704 A138473

Adjacent sequences:  A220381 A220382 A220383 * A220385 A220386 A220387

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 13 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 November 30 08:19 EST 2021. Contains 349419 sequences. (Running on oeis4.)