%I #7 May 11 2021 21:32:26
%S 1,3,7,12,30,99,476,1966,9690,41343,177545,735854,2982553,12147231,
%T 49062103,197792469,794236626,3176408470,12689052371,50613185496,
%U 201709743301,803183013778,3195281754810,12704754084829,50492469949396,200609143365951,796829906416550
%N T(n,n+3), array T as in A047060.
%K nonn
%O 0,2
%A _Clark Kimberling_
%E Data corrected by _Sean A. Irvine_, May 11 2021
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