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A233771 as a simple table

na(n)
10
20
31
41
53
64
78
810
918
1023
1137
1247
1371
1490
15131
16164
17230
18288
19393
20488
21653
22807
231060
241303
251686
262063
272637
283210
294057
304920
316158
327434
339228
3411098
3513671
3616380
3720040
3823928
3929098
4034624
4141869
4249668
4359755
4470667
4584626
4699795
47118991

[0,0,1,1,3,4,8,10,18,23,37,47,71,90,131,164,230,
 288,393,488,653,807,1060,1303,1686,2063,2637,3210,
 4057,4920,6158,7434,9228,11098,13671,16380,20040,
 23928,29098,34624,41869,49668,59755,70667,84626,
 99795,118991]