First numbers that belong to both sets:
1,
3,
7,
9,
21,
25,
43,
49,
63,
67,
69,
87,
105,
127,
129,
141,
163,
169,
189,
303,
307,
321,
327,
349,
361,
367,
385,
529,
541,
583,
723,
727,
729,
741,
745,
769,
781,
787,
903,
925,
927,
961,
981,
2121,
2125,
2127,
2163,
2187,
2301,
2323,
2343,
2365,
2505,
2523,
2527,
2545,
2563,
2587,
2589,
2725,
2763,
2781,
2785,
2787,
2901,
2905,
2923,
2943,
2961,
2983,
4105,
4107,
4129,
4161,
4165,
4189,
4321,
4329,
4363,
4383,
4389,
4509,
4521,
4561,
4567,
4569,
4587,
4725,
4741,
4761,
4767,
4929,
4963,
4965,
4969,
4987,
4989,
6123,
6141,
6147,
6163,
6301,
6309,
6345,
6363,
6367,
6369,
6385,
6501,
6505,
6523,
6541,
6567,
6723,
6741,
6745,
6747,
6763,
6765,
6783,
6787,
6789,
6909,
6921,
6981,
6985,
8107,
8109,
8127,
8161,
8169,
8325,
8347,
8365,
8367,
8583,
8589,
8769,
8787,
8947,
8961,
8989,
10125,
10143,
10147,
10149,
10321,
10341,
10363,
10365,
10387,
10501,
10507,
10509,
10525,
10563,
10569,
10585,
10587,
10723,
10725,
10747,
10785,
10789,
10903,
10909,
10921,
10923,
10945,
10965,
12103,
12121,
12141,
12163,
12165,
12301,
12307,
12321,
12363,
12543,
12547,
12567,
12589,
12709,
12729,
12741,
12763,
12781,
12903,
12907,
12925,
12961,
12969,
14163,
14181,
14185,
14307,
14347,
14349,
14367,
14505,
14521,
14523,
14541,
14565,
14587,
14721,
14749,
14785,
14905,
14923,
14943,
14947,
16101,
16309,
16329,
16341,
16365,
16381,
16387,
16389,
16507,
16521,
16701,
16707,
16725,
16747,
16765,
16921,
16947,
16969,
16981,
18123,
18127,
18145,
18147,
18169,
18181,
18187,
18189,
18303,
18381,
18501,
18523,
18543,
18589,
18723,
18745,
18747,
18765,
18783,
18787,
18943,
18967,
18969,
18987,
30103,
30121,
30163,
30181,
30303,
30327,
30367,
30369,
30387,
30505,
30523,
30529,
30541,
30543,
30547,
30565,
30567,
30589,
30727,
30747,
30765,
30789,
30901,
30943.
Some larger examples :
9896785,
9896907,
9896923,
9896925,
9896929,
9898101,
9898107,
9898143,
9898189,
9898363,
9898381,
9898387,
9898507,
9898509,
9898545,
9898563,
9898741,
9898783,
9898909,
9898927.