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A239270 Number of domicule tilings of an 8 X n grid. 2

%I #8 Nov 28 2016 01:47:33

%S 1,1,171,4945,331133,17508475,1017093992,57228320561,3263262629905,

%T 185175369431551,10529540995776143,598275977865042347,

%U 34004634498887815603,1932504421503220832048,109831420296006021851427,6242000703148139096486777,354752087455830720672222391

%N Number of domicule tilings of an 8 X n grid.

%C A domicule is either a domino or it is formed by the union of two neighboring unit squares connected via their corners. In a tiling the connections of two domicules are allowed to cross each other.

%H Alois P. Heinz, <a href="/A239270/b239270.txt">Table of n, a(n) for n = 0..500</a>

%Y Column k=8 of A239264.

%K nonn

%O 0,3

%A _Alois P. Heinz_, Mar 13 2014

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Last modified July 18 01:34 EDT 2024. Contains 374377 sequences. (Running on oeis4.)