First numbers that belong to both sets:
51,
85,
91,
511,
763,
771,
1111,
4411,
5551,
6331,
6643,
9211,
9997,
65311,
88621,
88831,
98881,
764443,
884221,
886411,
974221,
997633,
8655511,
8754211,
8842111,
8862211,
9776611,
66421111,
77777641,
86665531,
88654111,
88887211,
99866641,
99876541,
99991111,
999764221,
999844411,
9976333333,
87777776521.