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%I #10 Aug 19 2022 12:47:27
%S 1,6,22,100,345,1470,5096,21120,74175,302698,1076922,4352140,15660827,
%T 62876490,228468272,913093664,3345466023,13326904266,49176362780,
%U 195434713432,725586231766,2878605745972,10744342665072,42571577779200,159638882959595,631933882236306
%N a(n) = Sum_{k=0..floor((n-1)/2)} T(n,k) * T(n,k+2), with T given by A026022.
%Y Cf. A026022.
%K nonn
%O 2,2
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, Oct 26 2019
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