%I #13 May 02 2022 09:59:22
%S 1,1,5,52,437,3342,21734,155685,1153475,8422634,60853524,438333924,
%T 3175356262,23029289042,166811590187,1207552045117,8742472744191,
%U 63314217459429,458530998840648,3320452657540486,24044504957977794,174117682083426003,1260888371373690768
%N Number of tilings of a 5 X n rectangle using n pentominoes of any but the F shape.
%H Alois P. Heinz, <a href="/A247766/b247766.txt">Table of n, a(n) for n = 0..500</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Pentomino">Pentomino</a>
%F a(n) ~ c * d^n, where d = 7.241529119192925682256364476268481441420871104664776204493646758..., c = 0.152901253189973886265833028181003326101047083395939246873454890... . - _Vaclav Kotesovec_, Mar 05 2016
%Y Column k=0 of A247702.
%Y Cf. A174249, A233427.
%K nonn
%O 0,3
%A _Alois P. Heinz_, Sep 23 2014
|