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%I #4 Mar 30 2012 18:56:53
%S 1,3,5,31,120,491,2016,8039,31884,126281,498558,1965077,7740246,
%T 30473582,119948507,472129697,1858535320,7317392228,28816569762,
%U 113512547183,447270667394,1762899256258,6950527615283,27412071431285
%N T(n,n-3), array T as in A047100.
%K nonn
%O 3,2
%A _Clark Kimberling_