First numbers that belong to both sets:
4,
6,
9,
21,
30,
42,
50,
60,
64,
72,
76,
81,
86,
93,
99,
111,
300,
420,
432,
441,
522,
532,
544,
552,
600,
610,
642,
650,
660,
730,
741,
754,
765,
771,
810,
822,
855,
861,
870,
882,
885,
933,
944,
950,
960,
974,
980,
987,
994,
1100,
2210,
3000,
3300,
3310,
3321,
3330,
4332,
4422,
4432,
4444,
5100,
5110,
5300,
5410,
5442,
5520,
5544,
6300,
6320,
6333,
6552,
6660,
7200,
7332,
7442,
7520,
7533,
7544,
7554,
7630,
7641,
7710,
7720,
7755,
7774,
8200,
8220,
8421,
8430,
8532,
8541,
8553,
8644,
8655,
8666,
8710,
8744,
8750,
8770,
8820,
8844,
8855,
8862,
8865,
8877,
9000,
9321,
9330,
9400,
9420,
9432,
9543,
9621,
9630,
9655,
9720,
9741,
9775,
9831,
9854,
9865,
9877,
9885,
9930,
9970,
9990,
22000,
22110,
22211,
30000,
33110,
33330,
42222,
43110,
43320,
44322,
44433,
52000,
54111,
54321,
54411,
54420,
54440,
55210,
55322,
55332,
55440,
55520,
55544,
61110,
62210,
63100,
64100,
64220,
64311,
64330,
65000,
65100,
65400,
65410,
65421,
65430,
65442,
65520,
65541,
65554,
66422,
66440,
66531,
72222,
74100,
74320,
74430,
75210,
75220,
75333,
75530,
75540,
75555,
76210,
76222,
76422,
76432,
76500,
76542,
76552,
76600,
76640,
76650,
77320,
77331,
77400,
77500,
77511,
77550,
77554,
77631,
77644,
77653,
77721,
77754,
81110,
82200,
82221,
83000,
83220,
84222,
84310,
84333,
84440,
85000,
85200,
85300,
85322,
85332,
85443,
85500,
85520,
85540,
86332,
86432,
86520,
86532,
86550,
86653,
87222,
87320,
87330,
87430,
87500,
87510,
87520,
87531,
87540,
87544,
87550,
87555,
87630,
87642,
87660,
87710,
87720,
87730,
87741,
88311,
88332,
88654,
88662,
88665,
88744,
88800,
88831,
88864,
88870,
91110,
92000,
92211,
92220,
93100,
93321,
93333,
94110,
94410,
94430,
94440,
94444,
95322,
95333,
95442,
95544,
95555,
96222,
96330,
96410,
96522,
96540,
96555,
96622,
96652,
96664.
Some larger examples :
99997776,
99998311,
99998444,
99998554,
99998610,
99998766,
99998860,
99998880,
99999540,
99999544,
99999600,
99999620,
99999633,
99999660,
99999833,
99999843,
99999950,
99999965,
99999980,
99999998.