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A139172 as a simple table

na(n)
20
32
411
559
6359
72519
820159
9181439
101814399
1119958399
12239500799
133113510399
1443589145599
15653837183999
1610461394943999
17177843714047999
183201186852863999
1960822550204415999
201216451004088319999
2125545471085854719999
22562000363888803839999
2312926008369442488319999

[0,2,11,59,359,2519,20159,181439,1814399,19958399,
 239500799,3113510399,43589145599,653837183999,
 10461394943999,177843714047999,3201186852863999,
 60822550204415999,1216451004088319999,
 25545471085854719999,562000363888803839999,
 12926008369442488319999]