First numbers that belong to both sets:
101,
313,
919,
11311,
12421,
12821,
31513,
32423,
71317,
71917,
72227,
1117111,
1123211,
1201021,
1208021,
1212121,
1218121,
1242421,
1250521,
1262621,
1280821,
1300031,
1327231,
1335331,
1343431,
1363631,
1371731,
1486841,
1496941,
3103013,
3212123,
3218123,
3222223,
3228223,
3236323,
3252523,
3256523,
3258523,
3260623,
3272723,
3304033,
3319133,
3329233,
3337333,
3343433,
3353533,
3365633,
3391933,
7115117,
7141417,
7226227,
7246427,
7250527,
7256527,
7300037,
7302037,
7327237,
7347437,
7365637,
7381837,
7486847,
9103019,
9109019,
9200029,
9212129,
9222229,
9230329,
9280829,
9329239,
9351539,
9357539,
9375739,
9397939,
9492949.