%I #18 Sep 11 2019 08:36:17
%S 1,5,55,1077,32951,1451723,87054773,6818444405,675900963271,
%T 82717196780955,12248810651651332,2158585005685222202,
%U 446445657799551722026,107087164031952012004954
%N Erroneous version of A102221.
%K dead
%O 1,2
