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A084887 as a simple table

na(n)
11
24
31
49
59
61
74
84
92
101
1125
1225
1325
1425
151
1636
179
184
199
2036
211
2249
2349
2449
2549
2649
2749
281
2916
304
3116
324
3316
342
3516
361
3727
3827
399
4027
4127
429
4327
4427
451
46100
4725
48100
4925
504
5125
52100
5325
54100
551
56121
57121
58121
59121
60121
61121
62121
63121
64121
65121
661
679
6836
694
709
7136
724
7336

[1,4,1,9,9,1,4,4,2,1,25,25,25,25,1,36,9,4,9,36,1,
 49,49,49,49,49,49,1,16,4,16,4,16,2,16,1,27,27,9,
 27,27,9,27,27,1,100,25,100,25,4,25,100,25,100,1,
 121,121,121,121,121,121,121,121,121,121,1,9,36,4,
 9,36,4,36]