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A355374 as a simple table

na(n)
11
22
33
44
55
69
725
86
949
108
117
1210
13121
1412
15169
1616
1711
1814
1915
2081
2121
2222
2326
2427
25625
2618
27289
2833
29361
3020
31529
3234
33841
3428
3535
3638
3739
382401
3932
4013
4146
4214641
4324
44961
4544
4651
4728561
4848
491369
5064
5117
521681
5345
5483521
55729
5615625
5730
58130321
591024
6019
6155
6250
6357
64279841
65117649

[1,2,3,4,5,9,25,6,49,8,7,10,121,12,169,16,11,14,
 15,81,21,22,26,27,625,18,289,33,361,20,529,34,841,
 28,35,38,39,2401,32,13,46,14641,24,961,44,51,
 28561,48,1369,64,17,1681,45,83521,729,15625,30,
 130321,1024,19,55,50,57,279841,117649]