First numbers that belong to both sets:
10,
21,
32,
43,
54,
65,
76,
87,
98,
210,
321,
432,
543,
654,
765,
876,
987,
3210,
4321,
5432,
6543,
7654,
8765,
9876,
43210,
54321,
65432,
76543,
87654,
98765,
543210,
654321,
765432,
876543,
987654,
6543210,
7654321,
8765432,
9876543,
76543210,
87654321,
98765432,
876543210,
987654321,
9876543210.