%I #2 Mar 30 2012 18:37:15
%S 1,2,10,54,324,2130,15102,114282,915016,7701570,67785410,621241302,
%T 5907779100,58122866490,590120962494,6169755680850,66300171884560,
%U 731081377197218,8260198332989274,95504954267579062
%N Column 0 of the matrix square of triangle A152391.
%Y Cf. A152391; columns: A152392, A152393; A152394.
%K nonn
%O 0,2
%A _Paul D. Hanna_, Dec 11 2008
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