%I

%S 1,1,3,5,14,21,55,98,255,421,1047,1939,4851,8393,20265,38423,93728,

%T 166999,395317,761724,1824934,3319575,7745123,15103234,35691596,

%U 65946113,152151529,299476048,700050056,1309537115,2994340063

%N a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026659.

%K nonn

%O 0,3

%A _Clark Kimberling_