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A293357 as a simple table

na(n)
01
13
29
320
439
571
6124
7211
8354
9586
10963
111574
122564
134167
146762
1510962
1617759
1728758
1846557
1975357
20121958
21197361
22319367
23516778
24836197
251353029
262189282
273542369
285731711
299274142
3015005917
3124280125
3239286110
3363566305
34102852487
35166418866

[1,3,9,20,39,71,124,211,354,586,963,1574,2564,
 4167,6762,10962,17759,28758,46557,75357,121958,
 197361,319367,516778,836197,1353029,2189282,
 3542369,5731711,9274142,15005917,24280125,
 39286110,63566305,102852487,166418866]