A188907 - OEIS

%I #5 Mar 31 2012 12:36:14

%S 64,4096,103684,1971216,44408896,1139265009,28911561156,705042350224,

%T 17119758585609,419737861125025,10337825553309604,254188800577960000,

%U 6241275057112377604,153258807856450932736,3765253223213197555984

%N Number of nX6 binary arrays without the pattern 0 1 0 diagonally or antidiagonally

%C Column 6 of A188910

%H R. H. Hardin, <a href="/A188907/b188907.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X6

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 13 2011