First numbers that belong to both sets:
21,
63,
111,
133,
171,
195,
201,
261,
285,
399,
511,
645,
777,
801,
1011,
1095,
1101,
1233,
1251,
1387,
1417,
1455,
1503,
1545,
1611,
1659,
2085,
2355,
2445,
2667,
2715,
3031,
3097,
3123,
3297,
3411,
3439,
3781,
4041,
4179,
4203,
4809,
4887,
5149,
5235,
5691,
5817,
5833,
6331,
6447,
6573,
6951,
7077,
7501,
7833,
8227,
8289,
8841,
8937,
9253,
9475,
10095,
10279,
10365,
10635,
11487,
11535,
11991,
12165,
12435,
13117,
13245,
14031,
14211,
14505,
14521,
15003,
15519,
15771,
16101,
16389,
17001,
17283,
17409,
17913,
18279,
18475,
18543,
19629,
19791,
20133,
20151,
20197,
20371,
20403,
20937,
21051,
21073,
21189,
21345,
21693,
21819,
21897,
22009,
22711,
22827,
22953,
22975,
23145,
23457,
23709,
24405,
24591,
24643,
25569,
26115,
26221,
26229,
26757,
27037,
27237,
27363,
27741,
28825,
29349,
29457,
29781,
30231,
30387,
30901,
31221,
31335,
31887,
31975,
32013,
32055,
32145,
33045,
33537,
33993,
34305,
35205,
36561,
37287,
37317,
38853,
39007,
39177,
39649,
40201,
40335,
40593,
40797,
41235,
41727,
41853,
42609,
43303,
43743,
44751,
45381,
46263,
46641,
46791,
47271,
47901,
47949,
47989,
48027,
48249,
49437,
50169,
50415,
52677,
53205,
53319,
53575,
54475,
54729,
54783,
54879,
55423,
55863,
55869,
56091,
56187,
56275,
56673,
56725,
58833,
59481,
60045,
61257,
62991,
63475,
63789,
63925,
64179,
65259,
65907,
66069,
66957,
67075,
67581,
67899,
68313,
68661,
69039,
69729,
70471,
70813,
71739,
71793,
73197,
73683,
73731,
74109,
75357,
76503,
76525,
77733,
78837,
79353,
80913,
81475,
82803,
82825,
83307,
85563,
85569,
86331,
86425,
86481,
87183,
87747,
88221,
88539,
90105,
92275,
93261,
93339,
93609,
94257,
94473,
94891,
95229,
95449,
95607,
96411,
97449,
97821,
99171,
100095,
100341,
100365,
100635,
101593,
101715,
102271,
102321,
102345,
103245,
103605,
103975,
104679,
105405,
105483,
106011,
106101,
106239,
107247,
108121,
108475,
109377,
110421,
110601,
111123,
111169,
112287,
112311.
Some larger examples :
9940821,
9952059,
9953463,
9955485,
9956745,
9960649,
9963291,
9963495,
9967905,
9970057,
9972303,
9976815,
9981585,
9984285,
9988065,
9989581,
9993285,
9994815,
9994873,
9999283.