%I #7 Nov 30 2021 19:02:15
%S 15,225,3375,37976,418550,4461435,48633913,530389481,5817065520,
%T 63680392402,697353409375,7631111846379,83521134087527,
%U 914046929969572,10004056595349672,109490279695417318,1198342710234669673
%N Number of n X 4 binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally.
%C Column 4 of A189779.
%H R. H. Hardin, <a href="/A189774/b189774.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for 5 X 4
%e ..0..0..0..0....0..0..0..0....0..0..0..1....0..0..0..1....0..0..1..0
%e ..0..1..0..1....1..1..1..1....0..0..0..1....1..1..0..0....1..0..1..0
%e ..0..0..0..1....0..1..0..1....0..0..0..1....0..1..1..0....1..0..1..0
%e ..1..1..0..0....0..0..1..1....0..1..0..1....1..1..1..0....0..0..1..0
%e ..0..1..0..1....0..1..1..1....0..1..0..0....1..0..0..0....0..1..0..1
%Y Cf. A189779.
%K nonn
%O 1,1
%A _R. H. Hardin_ Apr 27 2011