First numbers that belong to both sets:
1,
21,
133,
645,
1281,
2133,
2821,
4033,
4485,
7701,
11781,
16725,
19521,
21505,
22533,
29205,
32865,
36741,
43681,
48133,
64533,
69921,
73633,
75525,
79381,
93633,
104533,
113685,
128133,
133141,
159621,
173761,
185505,
194565,
219781,
232965,
249985,
274821,
320133,
332001,
407745,
472033,
501025,
505941,
515845,
642181,
647745,
681633,
698901,
746005,
782341,
825825,
876961,
883461,
896533,
916321,
983841,
1004565,
1133445,
1170625,
1270101,
1333333,
1357441,
1464405,
1540833,
1672533,
1754145,
1894485,
1913605,
1942465,
1952133,
2070021,
2090005,
2100033,
2316165,
2347905,
2444421,
2477025,
2498881,
2509845,
2531845,
2565025,
2609601,
2665861,
2768641,
2780181,
2814945,
2885121,
2920533,
2980033,
3016021,
3162133,
3311701,
3324321,
3349633,
3362325,
3555585,
3581761,
3781141,
3835221,
3985921,
4083333,
4111381,
4426245,
4558401,
4647585,
4874325,
4997461,
5044033,
5137825,
5248341,
5296065,
5718721,
5735301,
6037845,
6089025,
6123265,
6400641,
6453333,
6756001,
6864481,
6992133,
7195105,
7269633,
7590661,
7609761,
7648033,
7782741,
7938133,
7996801,
8016405,
8114785,
8253525,
8313345,
8902741,
9173505,
9363333,
9684033,
9748821,
9813825,
9857281.