First numbers that belong to both sets:
66,
222,
282,
434,
474,
494,
555,
595,
606,
646,
777,
969,
1001,
1221,
1551,
1771,
2222,
2882,
3333,
3553,
4334,
4994,
5335,
5555,
5665,
5885,
5995,
6226,
6446,
6886,
7337,
7557,
7667,
7777,
7887,
8338,
8558,
8998,
9339,
9669,
9779,
9889,
11211,
11811,
12121,
12621,
12921,
13731,
14241,
14541,
15051,
15951,
16261,
16761,
17171,
18381,
18681,
19491,
19591,
19691,
20002,
20702,
20802,
20902,
22222,
22922,
24042,
24342,
24542,
24742,
24942,
26062,
26162,
26462,
28082,
28282,
28382,
28582,
28882,
28982,
30003,
30503,
31413,
31913,
32123,
32223,
32523,
32623,
32923,
33333,
33733,
34143,
34743,
35553,
37373,
37973,
38283,
38883,
39093,
39193,
39693,
39893,
41114,
41214,
41914,
43334,
43934,
45154,
45354,
45854,
47174,
47274,
47474,
49594,
49994,
50005,
50105,
50205,
50405,
50605,
51815,
51915,
53635,
53735,
54245,
54345,
54645,
54845,
55155,
55255,
55455,
55555,
56165,
56465,
56665,
58785,
58985,
59095,
59395,
59495,
60106,
60706,
60906,
62326,
62626,
62726,
62926,
64046,
64146,
64546,
64946,
66266,
66466,
66566,
66866,
66966,
68086,
68186,
68386,
68686,
68786,
68986,
70007,
70807,
70907,
71517,
71617,
71817,
72127,
72427,
72527,
72627,
73337,
74847,
75057,
75257,
75757,
75957,
76067,
76467,
76867,
77577,
77777,
78987,
79097,
79597,
79797,
81318,
81818,
83138,
83238,
83738,
85058,
85258,
85458,
85558,
85758,
87378,
87478,
87878,
89198,
89498,
89798,
89898,
89998,
91119,
91419,
91819,
92229,
92729,
92929,
93439,
93939,
94449,
94549,
95259,
95459,
95559,
96069,
97179,
97279,
97679,
97779,
98589,
99199,
99399,
99499,
99699,
99799,
109901,
110011,
114411,
118811,
120021,
122221,
127721,
132231,
137731,
140041,
142241,
143341,
145541,
148841,
149941,
150051,
154451,
155551,
158851,
166661,
167761,
177771,
182281,
183381,
184481,
186681,
187781,
192291,
195591,
200002,
203302,
205502,
206602,
208802,
223322,
226622,
245542,
247742,
248842,
260062,
263362,
265562,
281182,
300003,
301103,
302203,
308803,
309903,
312213,
314413,
316613.
Some larger examples :
99433499,
99511599,
99566599,
99599599,
99611699,
99622699,
99644699,
99655699,
99688699,
99700799,
99711799,
99744799,
99777799,
99788799,
99799799,
99800899,
99855899,
99866899,
99888899,
99988999.