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%I #8 May 02 2022 10:01:59
%S 1,1,5,50,437,3270,21720,160593,1209537,8999307,66054288,485082083,
%T 3583263174,26469863097,195317239597,1440271919247,10624063817149,
%U 78389991175482,578363501074881,4266856868607953,31478045125433448,232231064765922254,1713315860292710073
%N Number of tilings of a 5 X n rectangle using n pentominoes of any but the T shape.
%H Alois P. Heinz, <a href="/A247771/b247771.txt">Table of n, a(n) for n = 0..500</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Pentomino">Pentomino</a>
%Y Column k=0 of A247707.
%Y Cf. A174249, A233427.
%K nonn
%O 0,3
%A _Alois P. Heinz_, Sep 23 2014
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