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%I #6 Aug 25 2013 17:48:47
%S 1,1,89,1278,33636,715072,16350693,364647622,8201909757,183947396032,
%T 4129523869606,92675094208964,2080048909984067,46684042670495080,
%U 1047776070980376086,23516183336037445861,527795545850035568780,11845801476106616135344
%N Number of tilings of a 10 X n rectangle using 1 X 1 squares and L-tiles.
%C An L-tile is a 2 X 2 square with the upper right 1 X 1 subsquare removed and no rotations are allowed.
%H Alois P. Heinz, <a href="/A226544/b226544.txt">Table of n, a(n) for n = 0..500</a>
%H Alois P. Heinz, <a href="/A226544/a226544.txt">G.f. for A226544</a>
%Y Column k=10 of A226444.
%K nonn
%O 0,3
%A _Alois P. Heinz_, Jun 10 2013
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