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A047039 T(2n,n), array T as in A047030. 0

%I

%S 1,1,4,22,126,751,4595,28514,179277,1136405,7256229,46583010,

%T 300438175,1944986187,12632217312,82269089182,537071072123,

%U 3513452296105,23026993173298,151165338147804,993811676366531,6542280703133297

%N T(2n,n), array T as in A047030.

%K nonn

%O 0,3

%A _Clark Kimberling_

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Last modified October 25 07:16 EDT 2021. Contains 348239 sequences. (Running on oeis4.)