%I #4 Mar 30 2012 18:57:02
%S 1,4,6,26,104,548,3366,24034,195168,1777652,17950550,199059674,
%T 2405063016,31448531956,442501797654,6666753146498,107081325959936,
%U 1826636018849444
%N T(n,n-2), array T as in A054090.
%K nonn
%O 2,2
%A _Clark Kimberling_
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