First numbers that belong to both sets:
23,
89,
545,
654,
10101,
54545,
65454,
101010,
121212,
210101,
212121,
232323,
321212,
323232,
343434,
434343,
454545,
545454,
565656,
654545,
656565,
676767,
767676,
787878,
878787,
898989,
989898,
1010101,
2101010,
2121212,
2321212,
2345454,
3432121,
3454545,
4321212,
4565454,
4567676,
5454545,
5654545,
6545454,
6767878,
7654545,
8765454,
8989878,
10101010,
10121212,
12121212,
21010101,
21212121,
23232323,
23454545,
23456767,
32121212,
32323232,
32345454,
34343434,
34565454,
43434343,
43454545,
45454545,
54545454,
56565656,
65454545,
65656565,
67676767,
76767676,
78787878,
87878787,
89898989,
98989898,
101010101,
121010101,
210101010,
212121212,
232121212,
234545454,
321010101,
343212121,
345454545,
432121212,
456545454,
456767676,
545454545,
565454545,
654545454,
676787878,
765454545,
876545454,
1010101010,
1012121212,
1210101010,
1212121212,
1232121212.