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A201271 as a simple table

na(n)
01
13
25
34
412
516
69
727
833
916
1048
1156
1225
1375
1485
1536
16108
17120
1849
19147
20161
2164
22192
23208
2481
25243
26261
27100
28300
29320
30121
31363
32385
33144
34432
35456
36169
37507
38533
39196
40588
41616
42225
43675
44705
45256
46768
47800
48289
49867
50901
51324
52972
531008
54361
551083
561121
57400
581200

[1,3,5,4,12,16,9,27,33,16,48,56,25,75,85,36,108,
 120,49,147,161,64,192,208,81,243,261,100,300,320,
 121,363,385,144,432,456,169,507,533,196,588,616,
 225,675,705,256,768,800,289,867,901,324,972,1008,
 361,1083,1121,400,1200]