First numbers that belong to both sets:
1,
2,
3,
5,
7,
11,
13,
14,
15,
16,
17,
19,
23,
25,
27,
29,
35,
37,
47,
49,
59,
67,
79,
89,
111,
112,
113,
115,
118,
119,
122,
123,
125,
127,
128,
129,
133,
134,
135,
137,
139,
145,
146,
147,
149,
155,
157,
158,
159,
166,
167,
169,
177,
178,
179,
189,
199,
223,
224,
227,
229,
233,
235,
237,
239,
245,
249,
256,
257,
259,
267,
269,
277,
289,
335,
337,
347,
349,
355,
359,
367,
379,
389,
445,
448,
449,
457,
467,
469,
479,
499,
557,
567,
569,
577,
599,
677,
679,
1113,
1114,
1115,
1117,
1119,
1123,
1125,
1126,
1127,
1129,
1134,
1135,
1136,
1137,
1138,
1139,
1145,
1147,
1149,
1157,
1159,
1167,
1168,
1169,
1189,
1223,
1225,
1226,
1227,
1229,
1234,
1237,
1238,
1239,
1245,
1246,
1247,
1249,
1255,
1257,
1259,
1267,
1269,
1277,
1279,
1289,
1299,
1333,
1335,
1337,
1344,
1345,
1346,
1347,
1349,
1355,
1357,
1358,
1366,
1367,
1369,
1377,
1379,
1389,
1399,
1445,
1447,
1455,
1457,
1458,
1459,
1466,
1477,
1478,
1489,
1499,
1555,
1559,
1567,
1568,
1569,
1577,
1579,
1589,
1667,
1669,
1678,
1679,
1689,
1699,
1777,
1779,
1789,
1799,
1888,
1889,
1999,
2225,
2229,
2237,
2239,
2245,
2257,
2267,
2269,
2279,
2333,
2335,
2336,
2339,
2345,
2347,
2349,
2357,
2359,
2368,
2377,
2389,
2399,
2447,
2449,
2455,
2459,
2467,
2469,
2477,
2479,
2555,
2557,
2559,
2569,
2577,
2579,
2589,
2677,
2688,
2689,
2699,
2777,
2779,
2789,
2999,
3337,
3347,
3359,
3389,
3449,
3455,
3456,
3457,
3467,
3469,
3479,
3499,
3557,
3559,
3569,
3577,
3589,
3599,
3677,
3779,
3888,
3889,
3899,
4447,
4457,
4459,
4489,
4555,
4559,
4567,
4679,
4779,
4789,
4799,
4889,
4999,
5557,
5569,
5579,
5589.
Some larger examples :
16788899,
16799999,
16888889,
16888899,
16888999,
16889999,
16899999,
16999999,
17777777,
17777779,
17777789,
17777899,
17779999,
17788899,
17788999,
17999999,
18888999,
18889999,
18899999,
19999999.