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%I #12 Nov 28 2016 00:36:11
%S 1,1,171,1037,48605,550969,16231655,242436361,5811552169,99314257745,
%T 2155420214569,39424864309289,814300033798553,15418987976034589,
%U 310609546719927905,5986274269170524449,119070864662878688121,2315588762204123710545,45762166856599268084337
%N Number of ways to tile an 8 X n rectangle with 1 X 2 and 2 X 2 tiles (i.e., dominoes and squares).
%H Alois P. Heinz, <a href="/A220869/b220869.txt">Table of n, a(n) for n = 0..300</a>
%H S. Butler and S. Osborne, <a href="http://orion.math.iastate.edu/butler/papers/14_02_walks.pdf">Counting tilings by taking walks</a>, 2012.
%Y Cf. A063652, A220870.
%K nonn
%O 0,3
%A _N. J. A. Sloane_, Dec 27 2012
%E More terms from _Alois P. Heinz_, Jun 06 2013
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