First numbers that belong to both sets:
1,
9,
45,
55,
99,
999,
2223,
7777,
9999,
22222,
77778,
99999,
999999,
4444444,
5555556,
9999999,
11111112,
88888888,
99999999,
999999999,
1111111111,
8888888889,
9999999999,
44444444445,
55555555555,
99999999999,
999999999999,
2222222222223,
7777777777777,
9999999999999,
22222222222222,
77777777777778,
99999999999999,
999999999999999.