First numbers that belong to both sets:
15,
51,
85,
91,
133,
247,
255,
259,
435,
451,
481,
511,
561,
595,
679,
703,
763,
771,
949,
1105,
1111,
1141,
1261,
1285,
1351,
1387,
1417,
1615,
1695,
1729,
1843,
1891,
2047,
2071,
2091,
2119,
2431,
2465,
2509,
2701,
2761,
2821,
2955,
3031,
3097,
3145,
3277,
3367,
3409,
3589,
3655,
3667,
3855,
4033,
4039,
4141,
4369,
4411,
4681,
4795,
4921,
5083,
5151,
5383,
5461,
5551,
5611,
5629,
5713,
6031,
6205,
6331,
6601,
6643,
6735,
7051,
7081,
7141,
7471,
7501,
7735,
7957,
8071,
8119,
8227,
8245,
8401,
8481,
8695,
8827,
8911,
8995,
9061,
9079,
9139,
9211,
9253,
9265,
9367,
9605,
9709,
9919,
9997,
10213,
10291,
10573,
10585,
10795,
10963,
11041,
11155,
11305,
11899,
12403,
12801,
12901,
13021,
13107,
13333,
13651,
13741,
13747,
13855,
13981,
14089,
14491,
14497,
14611,
14701,
14833,
14911,
14989,
15051,
15181,
15211,
15811,
15841,
16021,
16297,
16405,
16441,
16471,
16531,
16705,
16745,
16771,
16861,
17563,
17611,
17733,
17767,
18019,
18031,
18151,
18631,
18721,
18745,
18907,
18967,
19345,
19669,
19951,
20419,
20451,
20595,
20995,
21037,
21349,
21679,
21845,
21907,
21931,
22015,
22261,
22321,
22359,
23001,
23281,
23959,
24199,
24415,
24643,
24661,
24727,
24871,
25123,
25141,
25351,
25669,
26281,
26335,
26467,
26599,
26923,
27223,
27331,
27511,
27721,
28231,
28453,
28645,
28939,
29341,
30481,
30583,
30889,
31171,
31417,
31459,
31609,
31611,
31621,
32215,
32407,
32551,
32691,
33001,
33709,
34441,
34861,
35113,
35371,
35551,
35881,
36091,
36391,
36499,
36661,
36751,
36805,
37231,
37921,
37969,
38165,
38503,
39091,
39403,
39491,
39817,
39831,
39865,
40261,
40501,
40885,
40921,
41041,
41245,
41395,
41881,
42001,
42121,
42127,
42217,
42661,
42799,
43165,
43387,
43435,
43621,
44011,
44317,
44941,
45551,
45811,
45991,
46657,
47055,
47197,
47239,
47545,
47671,
47989,
48133,
48709,
49045,
49051,
49141,
49155,
49231,
49267.
Some larger examples :
9929161,
9932341,
9933001,
9934341,
9934351,
9935131,
9938293,
9942871,
9944053,
9946615,
9953371,
9959521,
9969961,
9973693,
9982765,
9991291,
9993631,
9995189,
9996205,
9997351.