%I #7 May 11 2021 21:32:07
%S 1,1,2,7,23,99,377,1490,5758,21963,85169,329731,1282267,4989115,
%T 19399068,75590876,294873228,1151946859,4504965687,17630031637,
%U 69055693242,270701719946,1062008477205,4169470833885,16379789673763,64387050501788,253241633313152
%N T(n,n+1), array T as in A047060.
%K nonn
%O 0,3
%A _Clark Kimberling_
%E Data corrected by _Sean A. Irvine_, May 11 2021
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