%I A027233
%S A027233 1,7,34,184,785,4107,16894,88397,358212,1892182,7609892,40695540,
%T A027233 162938176,882569071,3523144085,19320028921,76956041950,426863069443
%N A027233 Sum{T(n,k)*T(n,k+2), 0<=k<=n-2, T given by A026758.
%Y A027233 Sequence in context: A055271 A027209 A080048 this_sequence A117650 A144038 
               A027842
%Y A027233 Adjacent sequences: A027230 A027231 A027232 this_sequence A027234 A027235 
               A027236
%K A027233 nonn
%O A027233 2,2
%A A027233 Clark Kimberling (ck6(AT)evansville.edu)