%I #4 Mar 30 2012 18:56:14
%S 1,3,11,41,161,633,2457,9415,35663,133721,497025,1833499,6719707,
%T 24488183,88798775,320596441,1152996137,4132351481,14764629473,
%U 52606224267,186963146315,662947211163,2345810793755,8284654896229
%N a(n) = self-convolution of row n of array T given by A027082.
%K nonn
%O 0,2
%A _Clark Kimberling_