%I #5 Dec 12 2018 10:40:31
%S 1,1,13,107,838,6523,51420,396500,3086898,24009733,186735416,
%T 1452320952,11295996925,87852065113,683271518863,5314139902766,
%U 41330688551925,321449136734050,2500069029481412,19444268928224485,151227677898412290,1176172285095334802
%N Number of tilings of a 6 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.
%C The shapes of the tiles are:
%C ._.
%C ._. | |
%C ._. | | | |
%C ._. | |_. | |_._. | |_._._.
%C |_| |___| |_____| |_______| ... .
%H Alois P. Heinz, <a href="/A322499/b322499.txt">Table of n, a(n) for n = 0..1000</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Polyomino">Polyomino</a>
%Y Column k=6 of A322494.
%K nonn,easy
%O 0,3
%A _Alois P. Heinz_, Dec 12 2018
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