%I A027104
%S A027104 1,2,6,25,93,357,1373,5188,19456,72373,267137,979762,3573058,
%T A027104 12965292,46839228,168552205,604420933,2160638253,7701879217,
%U A027104 27384190634,97138835970,343846037094,1214761031998,4283924048755
%N A027104 Sum{T(n,k)*T(n,2n-k)}, 0<=k<=n, T given by A027082.
%Y A027104 Sequence in context: A103063 A030228 A066317 this_sequence A019048 A028302 
               A064811
%Y A027104 Adjacent sequences: A027101 A027102 A027103 this_sequence A027105 A027106 
               A027107
%K A027104 nonn
%O A027104 0,2
%A A027104 Clark Kimberling (ck6(AT)evansville.edu)