%I

%S 1,1,3,4,13,21,61,97,284,491,1360,2304,6449,11558,31102,54589,148614,

%T 272574,719174,1292332,3450546,6433650,16729891,30583194,80472551,

%U 151929967,390632864,723613781,1882201837,3588947922

%N a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026692.

%K nonn

%O 0,3

%A _Clark Kimberling_