First numbers that belong to both sets:
123,
159,
321,
345,
753,
789,
951,
1111,
1357,
2345,
3333,
3579,
4321,
4567,
7777,
8765,
9753,
11111,
13579,
34567,
56789,
76543,
77777,
97531,
98765,
876543,
1111111,
1234567,
3333333,
5555555,
7654321.