2009-II-12

Ans: C
$\begin{array}{rcl}
T(1) & = & 1 \\
T(2) & = & 2 \\
T(3) & = & 3 \\
T(4) & = & 1 + 2 + 3 \\
& = & 6 \\
T(5) & = & 2 + 3 + 6 \\
& = & 11 \\
T(6) & = & 3 + 6 + 11 \\
& = & 20 \\
T(7) & = & 6 + 11 + 20 \\
& = & 37 \\
T(8) & = & 11 + 20 + 37 \\
& = & 68 \\
T(9) & = & 20 + 37 + 68 \\
& = & 125
\end{array}$