A220367 - OEIS

%I #4 Dec 12 2012 19:24:58

%S 7,155,3014,50267,820235,13190432,211323937,3380651011,54048926927,

%T 863919160921,13807604038378,220671818068298,3526701742434236,

%U 56362194273637281,900753495419424484,14395394715615750715

%N Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, vertical and antidiagonal neighbors in a random 0..2 nX4 array

%C Column 4 of A220369

%H R. H. Hardin, <a href="/A220367/b220367.txt">Table of n, a(n) for n = 1..40</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 12 2012