First numbers that belong to both sets:
10233221,
10311533,
10322321,
12313319,
15333119,
16173133,
18103133,
18103331,
18123331,
18233221,
18322123,
18331231,
19123133,
19143133,
19143331,
19311833,
21183223,
21193223,
21321623,
23183221,
23244223,
23321621,
23422423,
31101533,
31121633,
31121833,
31123319,
31183319,
32102321,
32162321,
32231621,
33121931,
33141931,
33151231,
33161831,
33311519.