First numbers that belong to both sets:
21,
57,
63,
85,
111,
121,
133,
183,
259,
341,
343,
381,
400,
511,
553,
651,
781,
813,
871,
993,
1057,
1111,
1191,
1261,
1333,
1407,
1555,
1641,
1807,
1893,
1981,
2047,
2071,
2163,
2257,
2451,
2653,
2757,
2863,
3081,
3193,
3423,
3661,
3783,
4033,
4161,
4291,
4369,
4681,
4693,
4971,
5257,
5403,
5461,
5853,
6807,
6973,
7141,
7311,
7381,
7483,
7657,
7833,
8373,
8557,
8743,
8931,
9121,
9313,
9331,
9507,
9703,
9841,
10507,
10713,
10921,
11111,
11155,
11343,
11773,
11991,
12657,
12883,
13111,
13341,
13573,
14043,
14425,
15007,
15253,
15501,
15751,
16003,
16105,
16257,
16383,
16513,
16771,
17557,
17823,
18091,
18361,
18633,
19461,
19741,
20307,
20881,
21171,
21463,
21845,
22053,
22351,
22953,
23257,
23871,
24807,
25761,
26733,
27723,
27931,
28731,
29071,
29413,
30451,
30801,
31863,
32221,
32581,
32767,
32943,
33307,
33673,
34041,
34411,
35157,
36291,
36673,
37443,
37449,
38221,
38613,
39007,
39801,
40201,
40603,
41007,
41821,
42231,
43057,
43473,
44311,
44733,
45157,
45583,
46873,
47307,
47989,
48181,
48621,
49063,
49507,
49953,
50401,
50851,
51757,
52213,
52671,
53131,
54057,
54241,
54523,
54991,
56407,
56883,
57361,
57841,
58323,
58807,
59293,
59781,
61257,
61753,
62251,
62751,
63253,
63757,
64263,
64771,
65281,
65641,
66307,
66823,
67341,
67861,
68383,
68907,
69905,
69961,
70491,
71557,
72093,
72631,
73171,
73713,
74803,
75351,
75895,
75901,
76453,
77007,
78681,
79243,
80373,
80941,
81511,
82083,
84973,
86731,
87321,
87381,
87913,
88507,
88573,
89103,
89701,
90301,
90903,
91507,
92721,
93331,
93943,
94557,
95173,
97033,
97657,
99499,
99541,
100173,
100807,
101443,
102081,
102721,
103363,
104007,
105951,
107257,
107913,
109231,
109893,
111151,
112561,
113907,
114583,
115261,
115941,
116623,
117993,
119371,
120063,
122151,
122851,
124963,
126381,
127093,
128523,
129241,
129961,
130683,
131407,
132133,
132861,
133591,
135057,
137257,
137271,
137561,
138013,
138757,
140251,
141001.
Some larger examples :
9812557,
9825091,
9850183,
9856461,
9862741,
9869023,
9875307,
9894171,
9900463,
9906757,
9913053,
9919351,
9925651,
9931953,
9957181,
9963493,
9969807,
9976123,
9982441,
9988761.