%I #4 Mar 30 2012 18:56:53
%S 1,3,8,27,90,320,1170,4243,15700,58415,219547,831826,3160495,12062741,
%T 46187360,177436402,683765925,2640846975,10221025773,39630943814,
%U 153924315307,598776610777,2332494389552,9097468059843
%N T(n,n-1), array T as in A047150.
%K nonn
%O 1,2
%A _Clark Kimberling_
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