First numbers that belong to both sets:
1,
2,
3,
4,
6,
8,
11,
53,
62,
72,
77,
82,
87,
97,
99,
221,
400,
431,
441,
522,
544,
720,
722,
732,
751,
800,
820,
861,
864,
866,
983,
986,
991,
4211,
5531,
5533,
5550,
6110,
6310,
6322,
6410,
6420,
6520,
6550,
6552,
6633,
6652,
7300,
7322,
7432,
7500,
7520,
7522,
7600,
7622,
7730,
7752,
7754,
7774,
7776,
8421,
8531,
8541,
8553,
8666,
8751,
8754,
8771,
8773,
8842,
8844,
8873,
8876,
9311,
9443,
9511,
9553,
9555,
9621,
9641,
9643,
9663,
9665,
9721,
9743,
9765,
9851,
9853,
9870,
9941,
9961,
9963,
9980,
9983,
9985,
21000,
21110,
31111,
33310,
43311,
44110,
44311,
44411,
52000,
52110,
52210,
53210,
53310,
54111,
54331,
54431,
55321,
55411,
55541,
55543,
55555,
64310,
64420,
65520,
65522,
65542,
65544,
66211,
66443,
66553,
71000,
71110,
72110,
72220,
72222,
73300,
74221,
74433,
75320,
75411,
75430,
75540,
76100,
76210,
76320,
76322,
76430,
76432,
76444,
76554,
77331,
77400,
77441,
77532,
77551,
77554,
77620,
77622,
77661,
77722,
84222,
85221,
85321,
85331,
85522,
85544,
86321,
86431,
86433,
86533,
86541,
86543,
86555,
86621,
86643,
87222,
87310,
87420,
87530,
87665,
88200,
88420,
88422,
88522,
88552,
88554,
88630,
88632,
88654,
88842,
88872,
88874,
92222,
94330,
94440,
95220,
95222,
95432,
95530,
95542,
96322,
96410,
96542,
96544,
96622,
96644,
96661,
96664,
96666,
97211,
97431,
97443,
97531,
97551,
97553,
97666,
97732,
97751,
98220,
98330,
98440,
98611,
98653,
98655,
98741,
98743,
98843,
98873,
98875,
99110,
99220,
99222,
99322,
99430,
99432,
99540,
99542,
99630,
99752,
99755,
99774,
99777,
99843,
99862,
99865,
99911,
99931,
99933,
110000,
111100,
211110,
222000,
222110,
331000,
331110,
420000,
431000,
433111,
443200,
443220,
443222,
444410,
520000,
522221,
532200,
532220,
532222,
533322,
542221,
543110,
543220,
544210,
544422,
552200,
552222,
553111,
554321,
555200,
555222,
555440,
555442,
555530,
555550,
555552,
611111.
Some larger examples :
9998831,
9998875,
9999100,
9999200,
9999330,
9999332,
9999611,
9999630,
9999721,
9999740,
9999760,
9999762,
9999765,
9999875,
9999877,
9999911,
9999933,
9999960,
9999977,
9999999.