%I #4 Mar 30 2012 18:56:51
%S 1,3,7,19,37,99,586,1144,5452,22610,112227,482885,1978069,8394471,
%T 34646088,140372604,572795825,2320299903,9330259482,37549205868,
%U 150740987631,603268047310,2413279250137,9643525728588,38481447864172
%N T(n,n-3), array T given by A047020.
%K nonn
%O 3,2
%A _Clark Kimberling_