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A199415 as a simple table

na(n)
012
167
2397
32377
414257
585537
6513217
73079297
818475777
9110854657
10665127937
113990767617
1223944605697
13143667634177
14862005805057
155172034830337
1631032208982017
17186193253892097
181117159523352577
196702957140115457
2040217742840692737

[12,67,397,2377,14257,85537,513217,3079297,
 18475777,110854657,665127937,3990767617,
 23944605697,143667634177,862005805057,
 5172034830337,31032208982017,186193253892097,
 1117159523352577,6702957140115457,
 40217742840692737]