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A018833 as a simple table

na(n)
10
21
39
432
543
681
7287
8706
9729
104170
116561
1230433
1337530
1438669
1542783
1659049
1799543
18192211
19281782
20394981
21415578
22531441
23561785
24666112
251723076
262046242
273039924
283485488
294782969
308684182
3111512384
3212684634
3318346925
3419988197
3529728486
3631190295

[0,1,9,32,43,81,287,706,729,4170,6561,30433,37530,
 38669,42783,59049,99543,192211,281782,394981,
 415578,531441,561785,666112,1723076,2046242,
 3039924,3485488,4782969,8684182,11512384,12684634,
 18346925,19988197,29728486,31190295]