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A131107 as a simple table

na(n)
11
21
31
41
51
61
71
83
94
101
111
122
133
142
151
161
175
1816
1927
2016
211
221
233
2425
2516
2681
2716
281
291
307
3112
32125
33256
3481
3564
361
371
384
3949
4054
41125
42512
43729
4416
451
461
479
4864
49343
501296
513125
524096
532187
54256
551
561
575
5827
59128
602401
611296
6215625
632048
64729
65256
661
671
6811
69100
70729
714096

[1,1,1,1,1,1,1,3,4,1,1,2,3,2,1,1,5,16,27,16,1,1,3,
 25,16,81,16,1,1,7,12,125,256,81,64,1,1,4,49,54,
 125,512,729,16,1,1,9,64,343,1296,3125,4096,2187,
 256,1,1,5,27,128,2401,1296,15625,2048,729,256,1,1,
 11,100,729,4096]