First numbers that belong to both sets:
9,
81,
225,
441,
625,
1089,
1681,
2601,
13689,
16641,
25281,
27225,
38025,
45369,
56169,
74529,
87025,
91809,
95481,
106929,
149769,
154449,
184041,
194481,
199809,
216225,
223729,
263169,
314721,
321489,
328329,
370881,
393129,
540225,
651249,
804609,
822649,
931225,
950625,
970225,
1014049,
1071225,
1108809,
1121481,
1147041,
1234321,
1238769,
1306449,
1324801,
1343281,
1375929,
1520289,
1535121,
1610361,
1677025,
1713481,
1718721,
1782225,
1798281,
2047761,
2146225,
2411809,
2442969,
2449225,
2518569,
2588881,
2595321,
2614689,
2692881,
2778889,
2805625,
3017169,
3059001,
3243601,
3337929,
3381921,
3560769,
3636649,
3667225,
3721041,
3736489,
3775249,
3814209,
4272489,
4549689,
4609609,
4730625,
4774225,
4888521,
5058001,
5212089,
5433561,
5517801,
5527201,
5890329,
5978025,
6115729,
6405961,
6702921,
7241481,
7371225,
7403841,
7590025,
8003241,
8208225,
8381025,
8415801,
8439025,
8720209,
8732025,
9006001,
9030025,
9150625,
9272025,
9492561,
9566649,
10055241,
10413529,
11923209,
12595401,
12638025,
12752041,
12967201,
13111641,
13860729,
14070001,
14326225,
14493249,
15000129,
15046641,
15077689,
15657849,
16056049,
16589329,
16916769,
17015625,
17313921,
17464041,
17969121,
18088009,
18173169,
18533025,
18550249,
19000881,
20007729,
20025625,
20894041,
20912329,
21114025,
21279769,
21390625,
21427641,
21743569,
22724289,
22896225,
23126481,
23532201,
23648769,
23804641,
24750625,
25230529,
25310961,
25796241,
26286129,
26471025,
27029601,
27154521,
27300625,
28100601,
28355625,
29192409,
29343889,
29430625,
29844369,
29953729,
29975625,
30129121,
30525625,
30569841,
31348801,
32092225,
32433025,
33074001,
33350625,
33489369,
34257609,
34586161,
34869025,
35892081,
36180225,
36324729,
36978561,
37736449,
38229489,
38452401,
38900169,
39050001,
39075001,
39150049,
39627025,
39753025,
39879225,
39955041,
40030929,
40056241,
40208281,
40233649,
41177889,
41486481,
41744521,
42055225,
43837641,
44235801,
45360225,
45684081,
47430769,
47485881,
48316401,
48399849,
49154121,
49322529,
50083929,
50424201,
50993881,
51279921,
51394561,
51451929,
51796809,
51969681,
52056225,
52925625,
54952569,
57289761,
58018689,
60140025,
60233121,
60450625,
61355889,
62015625,
62078641,
62236321,
62805625,
64786401,
66438801,
66961489,
66994225,
67026969,
67223601,
67420521,
67453369,
67980025,
68906601,
68939809,
69505569,
69705801,
70274689,
71149225,
71318025,
71588521,
72607441,
72846225,
73324969,
75429225,
76685049,
77951241,
78163281,
78801129,
79227801,
79334649,
80299521,
81378441,
81558961,
81739681,
82174225,
82210489,
82391929,
82682649,
84217329,
88115769,
88454025,
88868329,
89397025,
89813529,
91565761,
91757241,
92563641,
94536729,
94653441,
95160025,
95238081,
96059601,
96412761,
96727225,
97357689,
97594641,
97831881,
98188281,
98545329.