%I #4 Apr 07 2015 10:48:39
%S 0,0,0,0,0,0,0,0,0,0,4,41,346,2384,14560,81863,433172,2192752,
%T 10726252,51094203,238259280,1092053068,4934652298,22034767837,
%U 97407519119,426916828181
%N Number of n-celled polyominoes with exactly 2 holes.
%H Tomás Oliveira e Silva, <a href="http://www.ieeta.pt/%7Etos/animals/a44.html">Animal enumerations on the {4,4} Euclidean tiling</a>
%Y Cf. A001419, A057418, A089455, A089456, A089457, A089458.
%K hard,nonn
%O 1,11
%A _Joseph Myers_, Nov 04 2003
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