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%I #6 Jun 09 2023 21:34:04
%S 1,5,19,72,268,1005,3799,14350,54444,207135,790949,3031433,11646994,
%T 44857634,173127114,669509099,2594004566,10066946714,39126828963,
%U 152278248462,593391659312,2314989154878,9041050018706
%N T(n,n-3), array T as in A047150.
%Y Cf. A047150.
%K nonn
%O 3,2
%A _Clark Kimberling_