First numbers that belong to both sets:
9,
21,
51,
63,
87,
93,
321,
543,
753,
831,
843,
921,
951,
7431,
7653,
8751,
9543,
9651,
9753,
85431,
86421,
87621,
97521,
98751,
654321,
765321,
876543,
954321,
976431,
986541,
987531,
987621.