login
Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their king-move neighbors in a random 0..2 nX4 array
1

%I #4 Dec 07 2012 05:25:04

%S 7,88,2010,34265,568355,9188616,147348422,2350996151,37408789414,

%T 594372695224,9436203877250,149744528323533,2375761765678848,

%U 37687741012985637,597816055841778725,9482415462059680713

%N Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their king-move neighbors in a random 0..2 nX4 array

%C Column 4 of A220194

%H R. H. Hardin, <a href="/A220193/b220193.txt">Table of n, a(n) for n = 1..17</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 07 2012