\begin{alltt}
HW 5, Due Week 6
\BF{3.5}: 2, 3, 5, \bx{6}, 10, 11, \bx{12}, 19, 21, \bx{22}, 25, 27, 29, 31, 34, 39,
  43, 45, 47, 51, 52, \bx{54}, 57, \bx{58}, 59
\end{alltt}