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A089815 as a simple table

na(n)
01
13
217
3130
41333
517157
6266305
74842756
8101010101
92377597255
1062350352785
111802828015430
1256984650387477
131954883439200265
1472340172838076673
152872362020438669320
16121815504877079063701
175495610154611982192011
18262801002506265664160401

[1,3,17,130,1333,17157,266305,4842756,101010101,
 2377597255,62350352785,1802828015430,
 56984650387477,1954883439200265,72340172838076673,
 2872362020438669320,121815504877079063701,
 5495610154611982192011,262801002506265664160401]