A203047 - OEIS

%I #5 Mar 31 2012 12:36:54

%S 195261,2708439,39456394,579826944,8332395581,119515110620,

%T 1720766183538,24841351257118,358144120700639,5158665576224387,

%U 74311305808214571,1070973674542147565,15435454519586480050,222430202411447141393

%N Number of (n+3)X10 binary arrays with no more than one of any consecutive four bits set in any row or column

%C Column 7 of A203048

%H R. H. Hardin, <a href="/A203047/b203047.txt">Table of n, a(n) for n = 1..105</a>

%e Some solutions for n=3

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 27 2011