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A197175 as a simple table

na(n)
12
210
341
4150
5665
62695
711424
847528
9199485
10834267
113494391
1214627589
1361246810
14256420026
151073586408
164494857066
1718819026026
1878791164317
19329881701180
201381143529911
215782550639425
2224210293846101
23101363286240212

[2,10,41,150,665,2695,11424,47528,199485,834267,
 3494391,14627589,61246810,256420026,1073586408,
 4494857066,18819026026,78791164317,329881701180,
 1381143529911,5782550639425,24210293846101,
 101363286240212]