First numbers that belong to both sets:
12,
20,
42,
70,
102,
104,
114,
174,
222,
272,
304,
402,
474,
1002,
1074,
1204,
1312,
1374,
2002,
2022,
2044,
2202,
2210,
2212,
2274,
2324,
2470,
2742,
3342,
3410,
3414,
3702,
3714,
3770,
4070,
4172,
4314,
4712,
4722,
7122,
7144,
7302,
7374,
7422,
10002,
10014,
10444,
10722,
10724,
10744,
11202,
11274,
11442,
12102,
12104,
12124,
12174,
12404,
12414,
12774,
14142,
17022,
17142,
17272,
17274,
17322,
17742,
20442,
20742,
21102,
21174,
21342,
21702,
22144,
22314,
22724,
23044,
23212,
23312,
23442,
24042,
24114,
24272,
24342,
24474,
24704,
24724,
24774,
27042,
27102,
27114,
27402,
27404,
40012,
40074,
40124,
40314,
40422,
41142,
41214,
41442,
42114,
42342,
42414,
42474,
42774,
43122,
43204,
43242,
43314,
43372,
43374,
43422,
44144,
44212,
44214,
44324,
44742,
47202,
47212,
47274,
47404,
47442,
70004,
70302,
70314,
71202,
71204,
71322,
71372,
72042,
72124,
72212,
72222,
72714,
73372,
73724,
74274,
74742,
77442,
77744,
100324,
100374,
100722,
101274,
101444,
102004,
102174,
102212,
102702,
103002,
103242,
104322,
104704,
107022,
107044,
107324,
107742,
110012,
110202,
110274,
110404,
110742,
111102,
111702,
112074,
112314,
112722,
114044,
114212,
114222,
114414,
114474,
114772,
117042,
120174,
120702,
120774,
121210,
121314,
121722,
121772,
122142,
122214,
122442,
122444,
123042,
124242,
124302,
124314,
127014,
127074,
127122,
127372,
127472,
127744,
140142,
140214,
141222,
141342,
141402,
141774,
142014,
142122,
142314,
142772,
143142,
143214,
143274,
143322,
143742,
144042,
144114,
144174,
147102,
170044,
170212,
170322,
171102,
171171,
171222,
171474,
171714,
171724,
172004,
172014,
172112,
172122,
172374,
173022,
173104,
173202,
173274,
174102,
174412,
174774,
177044,
177212,
177222,
177402,
177414,
177774,
200742,
201174,
201404,
201414,
201702,
201714,
201774,
202074,
202412,
203142,
204114,
204342,
204774,
207004,
207114,
207207,
207222,
210414,
210702,
210774,
211372,
212044,
212324,
212442,
214004,
214172,
214374,
217122,
217302,
217374,
217744,
220444,
220722,
220724,
221142,
221322,
222114,
222124.
Some larger examples :
744370,
744402,
747124,
747174,
747402,
747404,
771114,
771774,
772014,
772302,
772324,
773022,
773142,
773274,
773410,
774222,
774714,
777102,
777174,
777774.