%I #9 Oct 03 2025 17:42:20

%S 4096,63592,20655650,1884162624,300890728324,40522780697742,

%T 5977895789290552,864832910760902306

%N Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 6Xn array.

%C Row 6 of A218522

%e Some solutions for n=3

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

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

%e ..1..0..2....0..0..3....0..0..0....1..0..0....2..0..2....2..0..3....3..0..2

%e ..1..0..2....1..1..3....0..0..0....1..0..0....1..1..1....1..1..1....1..0..1

%e ..0..0..3....1..1..2....0..2..2....3..0..1....2..0..0....3..1..3....0..0..2

%e ..2..0..0....3..2..3....3..2..2....0..0..0....3..0..1....3..1..1....0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 31 2012