First numbers that belong to both sets:
101,
131,
151,
181,
191,
313,
353,
373,
383,
727,
757,
787,
797,
919,
929,
18181,
32323,
35353,
72727,
74747,
78787,
94949,
95959,
1212121,
1616161,
323232323,
383838383,
727272727,
919191919,
929292929,
979797979,
989898989,
12121212121,
14141414141,
32323232323,
91919191919,
151515151515151,
383838383838383,
737373737373737.