First numbers that belong to both sets:
3,
5,
9,
13,
17,
25,
33,
41,
49,
57,
65,
81,
97,
113,
129,
145,
161,
177,
193,
209,
225,
241,
257,
289,
321,
353,
385,
417,
449,
481,
513,
545,
577,
609,
641,
673,
705,
737,
769,
801,
833,
865,
897,
929,
961,
993,
1025,
1089,
1153,
1217,
1281,
1345,
1409,
1473,
1537,
1601,
1665,
1729,
1793,
1857,
1921,
1985,
2049,
2113,
2177,
2241,
2305,
2369,
2433,
2497,
2561,
2625,
2689,
2753,
2817,
2881,
2945,
3009,
3073,
3137,
3201,
3265,
3329,
3393,
3457,
3521,
3585,
3649,
3713,
3777,
3841,
3905,
3969,
4033,
4097,
4225,
4353,
4481,
4609,
4737,
4865,
4993,
5121,
5249,
5377,
5505,
5633,
5761,
5889,
6017,
6145,
6273,
6401,
6529,
6657,
6785,
6913,
7041,
7169,
7297,
7553,
7681,
7809,
7937,
8065,
8193,
8321,
8449,
8577,
8705,
8833,
8961,
9089,
9217,
9345,
9473,
9601,
9729,
9857,
9985,
10113,
10241,
10369,
10497,
10625,
10753,
10881,
11009,
11137,
11265,
11393,
11521,
11649,
11777,
11905,
12033,
12161,
12289,
12417,
12545,
12673,
12801,
12929,
13057,
13185,
13313,
13441,
13569,
13697,
13825,
13953,
14081,
14209,
14337,
14465,
14593,
14721,
14849,
14977,
15105,
15233,
15361,
15489,
15617,
15745,
15873,
16001,
16129,
16257,
16385,
16641,
16897,
17153,
17409,
17665,
17921,
18177,
18433,
18689,
18945,
19201,
19457,
19713,
19969,
20225,
20481,
20737,
20993,
21249,
21505,
21761,
22017,
22273,
22529,
22785,
23041,
23297,
23553,
23809,
24065,
24321,
24577,
24833,
25089,
25345,
25601,
25857,
26113,
26369,
26625,
26881,
27137,
27393,
27649,
27905,
28161,
28417,
28673,
28929,
29185,
29441,
29697,
29953,
30209,
30465,
30721,
30977,
31233,
31489,
31745,
32001,
32257,
32513,
32769,
33025,
33281,
33537,
33793,
34049,
34305,
34561,
34817,
35073,
35329,
35585,
35841,
36097,
36353,
36609,
36865,
37121,
37377,
37633,
37889,
38145,
38401,
38657,
38913,
39169,
39425.
Some larger examples :
9920513,
9924609,
9928705,
9932801,
9936897,
9940993,
9945089,
9949185,
9953281,
9957377,
9961473,
9965569,
9969665,
9973761,
9977857,
9981953,
9986049,
9990145,
9994241,
9998337.