First numbers that belong to both sets:
21,
27,
111,
133,
201,
511,
1011,
1095,
1101,
1141,
1168,
1185,
1387,
1455,
1659,
1679,
3031,
10095,
10096,
10109,
10213,
10279,
10307,
10346,
10365,
10479,
10543,
10635,
10727,
10901,
10905,
10963,
10983,
11085,
11265,
11354,
11355,
11487,
11535,
11606,
11647,
11805,
11824,
11991,
12165,
12181,
12345,
12362,
12435,
12563,
12747,
12873,
13111,
13118,
13155,
13245,
13264,
13605,
13881,
14055,
14093,
14099,
14128,
14383,
14505,
14704,
14769,
15001,
15267,
15393,
15409,
15519,
15579,
15623,
15689,
15751,
15771,
15775,
15849,
16149,
16389,
16527,
16659,
17283,
17409,
17461,
17469,
17777,
17793,
17803,
17847,
17887,
17913,
18039,
18279,
18299,
18417,
18475,
18543,
18653,
18657,
18925,
18927,
19047,
19067,
19629,
19791,
19953,
20937,
21897,
22793,
22975,
23679,
23787,
23949,
24489,
24597,
24775,
25299,
25569,
25699,
26379,
26757,
26919,
28489,
28739,
29984,
40201,
100051,
100095,
100185,
100365,
100545,
100569,
100633,
100635,
100691,
100816,
101066,
101318,
101392,
101445,
101593,
101715,
102271,
102326,
102345,
102435,
102615,
102832,
102961,
102963,
103065,
103089,
103139,
103245,
103593,
103605,
103869,
103937,
103971,
103975,
103977,
104057,
104097,
104143,
104235,
104349,
104415,
104505,
104679,
104727,
104787,
104853,
105136,
105313,
105405,
105483,
105489,
105593,
105597,
105712,
105759,
105775,
106035,
106039,
106239,
106569,
106617,
107117,
107247,
107249,
107373,
107407,
108091,
108105,
108121,
108122,
108189,
108341,
108475,
108507,
108567,
108729,
108925,
109117,
109137,
109377,
109399,
109539,
109801,
109957,
109971,
110131,
110138,
110177,
110265,
110535,
110997,
111013,
111165,
111169,
111184,
111255,
111472,
111707,
111783,
111902,
112154,
112155,
112287,
112319,
112333,
112335,
112537,
112605,
112624,
112779,
112801,
112912,
112975,
113055,
113235,
113237,
113414,
113415,
113459,
113503,
113543,
113547,
113673,
113697,
113859,
113873,
114045,
114064,
114177,
114287,
114315,
114429,
114461,
114775,
114979,
114993,
115035,
115059,
115215,
115273,
115305,
115504,
115529,
115563,
115941,
116067,
116115,
116357,
116575,
116771,
116823,
116829.
Some larger examples :
19974043,
19977701,
19978337,
19978531,
19980101,
19981759,
19984259,
19984343,
19985951,
19986899,
19987933,
19990027,
19990579,
19991723,
19992463,
19992719,
19994939,
19996021,
19999103,
19999709.