First numbers that belong to both sets:
1268,
1345,
1346,
1348,
1356,
1358,
1468,
1678,
2368,
2568,
3478,
3568,
4578,
5678,
12356,
12358,
12368,
12468,
14578,
14678,
23468,
23578,
24568,
34568,
34578,
123468,
123568,
123578,
125678,
134568,
134578,
234568,
1234568,
1234678,
1235678,
1245678,
1345678,
2345678.