First numbers that belong to both sets:
13,
19,
26,
49,
59,
69,
79,
103,
109,
133,
199,
203,
206,
211,
218,
233,
266,
299,
309,
327,
333,
406,
409,
412,
422,
433,
436,
466,
499,
511,
515,
545,
555,
611,
618,
654,
666,
699,
709,
721,
733,
799,
809,
812,
818,
824,
844,
866,
872,
899,
911,
981,
1009,
1015,
1022,
1027,
1030,
1033,
1090,
1099,
1199,
1222,
1233,
1236,
1299,
1339,
1418,
1442,
1466,
1527,
1533,
1555,
1618,
1624,
1633,
1636,
1648,
1688,
1822,
1881,
1933,
1957,
1999,
2018,
2027,
2030,
2037,
2044,
2054,
2060,
2066,
2099,
2111,
2133,
2177,
2444,
2466,
2472,
2533,
2545,
2555,
2633,
2639,
2678,
2733,
2799,
2833,
2836,
2884,
2899,
2999,
3037,
3054,
3066,
3133,
3193,
3199,
3233,
3236,
3248,
3266,
3272,
3296,
3299,
3333,
3399,
3451,
3563,
3577,
3599,
3644,
3799,
3866,
3899,
4036,
4045,
4054,
4060,
4074,
4088,
4099,
4108,
4111,
4222,
4266,
4333,
4399,
4555,
4581,
4599,
4669,
4699,
4799,
4888,
4963,
4977,
4999,
5027,
5066,
5090,
5099,
5199,
5266,
5278,
5299,
5333,
5399,
5466,
5481,
5499,
5666,
5672,
5677,
5887,
5899,
6009,
6074,
6081,
6099,
6111,
6199,
6266,
6299,
6377,
6466,
6472,
6496,
6499,
6666,
6699,
6899,
6999,
7009,
7021,
7027,
7063,
7111,
7281,
7288,
7333,
7399,
7699,
7777,
7999,
8037,
8072,
8090,
8099,
8108,
8111,
8148,
8216,
8222,
8333,
8399,
8444,
8599,
8666,
8699,
8999,
9037,
9099,
9333,
9499,
9799,
10003,
10009,
10015,
10033,
10045,
10054,
10099,
10101,
10111,
10135,
10333,
10666,
11027,
11033,
11099,
11111,
11297,
11999,
12018,
12027,
12037,
12148,
12162,
12222,
13037,
13111,
13117,
13351,
13481,
14018,
14027,
14037,
14042,
14054,
14063,
14126,
14222,
14666,
14777,
14999,
15027,
15081,
16037,
16074,
16144,
16216,
16222,
16296,
16333,
16432,
16444,
16666,
16888,
16999,
17027.
Some larger examples :
999689964,
999696747,
999710569,
999729729,
999733333,
999776223,
999814997,
999822222,
999833333,
999844991,
999889982,
999911111,
999926829,
999929997,
999933333,
999937269,
999948717,
999982113,
999998001,
999999999.