First numbers that belong to both sets:
1,
9,
16,
25,
36,
49,
81,
1000000,
9000000,
16000000,
25000000,
36000000,
39000025,
49000000,
81000000,
1089000000,
2025000000,
3025000000,
5041000000,
7056000000,
9025000000,
10000000000,
10001000025,
11025000000,
21025000000,
32041000000,
38025000000,
40000000000,
40002000025,
42025000000,
47089000000,
51076000000,
58081000000,
59049000000,
60025000000,
61009000000,
62001000000,
63001000000,
65025000000,
66049000000,
67081000000,
75076000000,
80089000000,
87025000000,
90000000000,
90003000025,
93025000000,
1000000000000,
1000002000001,
1000006000009,
1000008000016,
1000010000025,
1000012000036,
1000018000081,
1002001000000,
1006009000000,
1008016000000,
1010025000000,
1012036000000,
1018081000000,
1067089000000,
1092025000000,
2005056000000,
2042041000000,
2062096000000,
2088025000000,
3031081000000,
3038049000000,
3045025000000,
3052009000000,
3059001000000,
3066001000000,
3073009000000,
3080025000000,
3087049000000,
5022081000000,
5031049000000,
5040025000000,
5049009000000,
5058001000000,
5067001000000,
5076009000000,
5085025000000,
6027025000000,
6086089000000,
7049025000000,
9000000000000,
9000006000001,
9000018000009,
9000030000025,
9000036000036,
9000042000049,
9006001000000,
9018009000000,
9030025000000,
9036036000000,
9042049000000,
11029041000000,
12020089000000,
13005003000025,
16000000000000,
16000008000001,
16000032000016,
16000040000025,
16000048000036,
16000056000049,
16000072000081,
16008001000000,
16032016000000,
16040025000000,
16048036000000,
16056049000000,
16072081000000,
18003049000000,
18020025000000,
18037009000000,
18071001000000,
18088009000000,
21013056000000,
22043025000000,
22090000000000,
22090047000025,
23040000000000,
23040048000025,
23088025000000,
25000000000000,
25000010000001,
25000030000009,
25000040000016,
25000050000025,
25000060000036,
25000070000049,
25000090000081,
25010001000000,
25030009000000,
25040016000000,
25050025000000,
25060036000000,
25070049000000,
25090081000000,
26010000000000,
26010051000025,
26061025000000,
27040000000000,
27040052000025,
27092025000000,
28037025000000,
28090000000000,
28090053000025,
31036041000000,
33005025000000,
33028009000000,
33051001000000,
33097009000000,
36000000000000,
36000012000001,
36000036000009,
36000048000016,
36000060000025,
36000072000036,
36012001000000,
36036009000000,
36048016000000,
36060025000000,
36072036000000,
37015056000000,
39000025000000,
39025009000000,
39050001000000,
39075001000000,
43086096000000,
46009089000000,
48011041000000,
49000000000000,
49000042000009,
49000056000016,
49000070000025,
49000098000049,
49042009000000,
49056016000000,
49070025000000,
49098049000000,
51051025000000,
52085089000000,
53042089000000,
57078025000000,
60016009000000,
60047001000000,
60078001000000,
65028096000000,
67035058000036,
68013009000000,
68046001000000,
68079001000000,
71048041000000,
72097081000000,
73017025000000,
80013025000000,
81000000000000,
81000018000001,
81000072000016,
81000090000025,
81018001000000,
81072016000000,
81090025000000,
86007076000000,
89038096000000,
90079081000000,
93026025000000,
95043001000000,
95082001000000,
96040000000000,
96040098000025,
98010000000000,
98010099000025.