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A150642 as a simple table

na(n)
01
12
27
327
4117
5520
62396
711199
853136
9254408
101227523
115956859
1229040155
13142098258
14697385628
153431103163
1616915366120
1783536683684
18413145595520
192045816294991
2010141226779344
2150316618894831
22249848483114181
231241486519196133
246172626949421675
2530706411193661198
26152824177993151011

[1,2,7,27,117,520,2396,11199,53136,254408,1227523,
 5956859,29040155,142098258,697385628,3431103163,
 16915366120,83536683684,413145595520,
 2045816294991,10141226779344,50316618894831,
 249848483114181,1241486519196133,6172626949421675,
 30706411193661198,152824177993151011]