First numbers that belong to both sets:
9,
15,
21,
25,
49,
169,
289,
319,
361,
391,
451,
517,
529,
559,
583,
781,
841,
961,
979,
1147,
1189,
1219,
1261,
1357,
1369,
1387,
1501,
1711,
2059,
2173,
2209,
2257,
2407,
2419,
2479,
2491,
2773,
2923,
3007,
3403,
3481,
3721,
3763,
4189,
4399,
4717,
4819,
5041,
5293,
5767,
5893,
7081,
7921,
9409,
10609,
11227,
14017,
14317,
15049,
15481,
16867,
17473,
17767,
17947,
18871,
19153,
19939,
20227,
22879,
22969,
22987,
22999,
23449,
23533,
23701,
24289,
24523,
24649,
25021,
25159,
25591,
26167,
26797,
27007,
27331,
27913,
28141,
28321,
28417,
28459,
28891,
29143,
29149,
29329,
29893,
30067,
30397,
30523,
30997,
31411,
32041,
32761,
33109,
33463,
33673,
34093,
34387,
34453,
34717,
35011,
35611,
35941,
36481,
36733,
37129,
37801,
37909,
38041,
38503,
38989,
39271,
39283,
39889,
40141,
40309,
40921,
40981,
41527,
41707,
41869,
41989,
42547,
42781,
42907,
43039,
43423,
43429,
43507,
43621,
43957,
44197,
44503,
44923,
44929,
45349,
46129,
46243,
46339,
47029,
47071,
47167,
47233,
47959,
48133,
48703,
49141,
49447,
49981,
50059,
50161,
50887,
51013,
51019,
51067,
51253,
51379,
51397,
51703,
51937,
52441,
52531,
52621,
52891,
52993,
53467,
53491,
53953,
54463,
54841,
54991,
55747,
56323,
56461,
56839,
57229,
57619,
57949,
58339,
58447,
58519,
58561,
58969,
59287,
59401,
59503,
59599,
59893,
60031,
60187,
60433,
60547,
60997,
61069,
61513,
62107,
62287,
62449,
62941,
64213,
64357,
64711,
64963,
66049,
66163,
66259,
66427,
66559,
66667,
67063,
67159,
67591,
67693,
68377,
68461,
68557,
68599,
68779,
69229,
69373,
69451,
69583,
69841,
69871,
70597,
71173,
71371,
71557,
71749,
71959,
71989,
72439,
72463,
73081,
73441,
73537,
73543,
73639,
74227,
74329,
75067,
75319,
75421,
75433,
75589,
75799,
75841,
76633,
76639,
77149,
77281,
77353,
78373,
78469,
78613,
78973,
79003,
79207,
79369,
79381,
79921,
79993,
80137,
80203,
80851,
81217,
81241,
81337,
81469,
81661,
81841.
Some larger examples :
9991753,
9991831,
9992527,
9992683,
9993847,
9994651,
9994909,
9995761,
9996037,
9996121,
9996163,
9997051,
9997369,
9998311,
9998419,
9998773,
9998803,
9999541,
9999721,
9999811.