First numbers that belong to both sets:
1,
9,
25,
49,
81,
39000025,
10001000025,
40002000025,
90003000025,
1000002000001,
1000006000009,
1000010000025,
1000018000081,
9000006000001,
9000018000009,
9000030000025,
9000042000049,
13005003000025,
16000008000001,
16000040000025,
16000056000049,
16000072000081,
22090047000025,
23040048000025,
25000010000001,
25000030000009,
25000050000025,
25000070000049,
25000090000081,
26010051000025,
27040052000025,
28090053000025,
36000012000001,
36000036000009,
36000060000025,
49000042000009,
49000070000025,
49000098000049,
81000018000001,
81000090000025,
96040098000025,
98010099000025.