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A175734 as a simple table

na(n)
19
249
3961
49409
597969
6994009
79840769
899460729
9999002449
109998200081
1199996985729
12999966000289
139999995824729
1499999820000081
15999997874844049
169999997800000121
1799999977853408361
18999999874000003969
199999999828172082689
2099999999340000001089

[9,49,961,9409,97969,994009,9840769,99460729,
 999002449,9998200081,99996985729,999966000289,
 9999995824729,99999820000081,999997874844049,
 9999997800000121,99999977853408361,
 999999874000003969,9999999828172082689,
 99999999340000001089]