2, 3, 22, 23, 32, 222, 33, 322, 223, 232, 323, 332, 2222, 3222, 233, 333, 2322, 3322, 2223, 3223, 2232, 3232, 2323, 3323, 2332, 3332, 22222, 32222, 23222, 33222, 2233, 3233, 2333, 3333, 22322, 32322, 23322, 33322, 22223, 32223, 23223, 33223, 22232, 32232, 23232, 33232, 22323, 32323, 23323, 33323, 22332, 32332, 23332, 33332, 222222, 322222, 232222, 332222, 223222, 323222, 233222, 333222, 22233, 32233, 23233, 33233, 22333, 32333, 23333, 33333, 222322, 322322, 232322, 332322, 223322, 323322, 233322, 333322, 222223, 322223, 232223, 332223, 223223, 323223, 233223, 333223, 222232, 322232, 232232, 332232, 223232, 323232, 233232, 333232, 222323, 322323, 232323, 332323, 223323, 323323, 233323, 333323, 222332, 322332, 232332, 332332, 223332, 323332, 233332, 333332, 2222222, 3222222, 2322222, 3322222, 2232222, 3232222, 2332222, 3332222, 2223222, 3223222, 2323222, 3323222, 2233222, 3233222, 2333222, 3333222, 222233, 322233, 232233, 332233, ...