First numbers that belong to both sets:
1,
2,
3,
4,
6,
8,
11,
13,
16,
18,
26,
28,
36,
38,
47,
48,
57,
69,
77,
99,
114,
126,
138,
145,
148,
155,
177,
189,
236,
238,
258,
339,
356,
358,
456,
566,
568,
668,
688,
1125,
1155,
1157,
1167,
1169,
1257,
1335,
1338,
1355,
1377,
1389,
1489,
2247,
2249,
2288,
2445,
2447,
2589,
2789,
2899,
3368,
3456,
3669,
4578,
4666,
4668,
5599,
6889,
7779,
11146,
11148,
11168,
11226,
11229,
11234,
11236,
11256,
11258,
11278,
11344,
11346,
11366,
11368,
11388,
11456,
11588,
11688,
11779,
12245,
12248,
12267,
12336,
12338,
12468,
12578,
12788,
13369,
13399,
13455,
13457,
13477,
13479,
13677,
13689,
13799,
14449,
14488,
14557,
14559,
14579,
14689,
14799,
15688,
15788,
22234,
22246,
22249,
22344,
22356,
22359,
22378,
22469,
22488,
22679,
22789,
23334,
23336,
23588,
23678,
24458,
24477,
24599,
24888,
25599,
25789,
25899,
27778,
33357,
33359,
33445,
33447,
33459,
33479,
33589,
34666,
34669,
34688,
34999,
35556,
35558,
35578,
35666,
35668,
35888,
37779,
44479,
44499,
44699,
44799,
45579,
46678,
47788,
55555,
55558,
55668,
58888,
68999,
77788,
88889,
111114,
111117,
111119,
111249,
111337,
111339,
111378,
111444,
111557,
111559,
111588,
111679,
112456,
112458,
112478,
112566,
112568,
112588,
112678,
112778,
113389,
113477,
113499,
113778,
114445,
114447,
114467,
114469,
114569,
114799,
115569,
115889,
115999,
118999,
122222,
122288,
122479,
122567,
122569,
122589,
122699,
122779,
123456,
123478,
123688,
124468,
124556,
124558,
124578,
124666,
124668,
125589,
125699,
126777,
126779,
126799,
133345,
133347,
133389,
133667,
133689,
133777,
133799,
134444,
134469,
134488,
134557,
134559,
134579,
134667,
134669,
134799,
135678,
135788,
136678,
136888,
138899,
144448,
144455,
144477,
144499,
144555,
144558,
144599,
145577,
145579,
145599,
145677,
146999,
147888,
149999,
155556,
155558,
156677,
157777,
157779,
157799,
166678,
166788,
167778,
177779,
222279,
222367,
222369,
222389,
222579,
222589,
222689,
223334,
223359,
223447,
223449.
Some larger examples :
5568889,
5667799,
5677778,
5677888,
5799999,
5888999,
5889999,
6666679,
6666899,
6667778,
6667888,
6668888,
6677889,
6677999,
6678889,
6777799,
7778888,
7899999,
8889999,
9999999.