First numbers that belong to both sets:
23,
43,
89,
4567,
12101,
32323,
54323,
56543,
76543,
78989,
210101,
212123,
234323,
234343,
432323,
434323,
454543,
654323,
678767,
678989,
878789,
878989,
898787,
898987,
1012321,
1212121,
3210101,
3210121,
3212101,
3212123,
3232321,
3432101,
3454343,
5654323,
5676767,
5676787,
5678789,
7678789,
7878989,
7898767,
21212101,
21232121,
23210101,
23434343,
23456789,
43212343,
43232323,
43432321,
45432323,
45676789,
65434543,
65654543,
67678789,
87676789,
89876789.