|
%I #5 Mar 31 2012 12:37:04
%S 1323027,112737183,9424549410,768548149208,63103000253312,
%T 5180662454351231,425238528169304434,34906348538365510939,
%U 2865321263251384210972,235202524781087075942361
%N Number of (n+2)X8 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally at least two different ways, and new values 0..1 introduced in row major order
%C Column 6 of A204971
%H R. H. Hardin, <a href="/A204969/b204969.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..1..0..0..0..1..0..0....0..1..1..1..0..1..0..0....0..1..1..1..0..1..1..1
%e ..0..0..1..1..0..0..0..0....1..1..0..0..1..1..0..1....0..1..1..0..0..0..0..1
%e ..0..1..1..1..0..0..1..0....1..1..0..0..0..1..0..0....0..0..1..1..1..1..1..1
%e ..1..0..1..0..0..0..1..0....0..0..0..0..0..0..0..0....0..1..1..1..1..1..0..0
%e ..0..0..0..0..0..0..1..0....0..1..0..0..1..1..1..0....1..1..1..1..0..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 21 2012
| 