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A229082 as a simple table

na(n)
11
21
31
40
52
63
77
811
99
105
1141
1282
13254
142412
159524
1613925
1785318
18220818
191662421
2010496784
2120690118
2297200566
23460358077

[1,1,1,0,2,3,7,11,9,5,41,82,254,2412,9524,13925,
 85318,220818,1662421,10496784,20690118,97200566,
 460358077]