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A240170 as a simple table

na(n)
17
283
3971
49887
599881
6999983
79999401
899999551
9999999761
109999999707
1199999999947
12999999998867
139999999999083
1499999999999467
15999999999997841
169999999999997031
1799999999999998717
18999999999999999161
199999999999999996587
2099999999999999999803

[7,83,971,9887,99881,999983,9999401,99999551,
 999999761,9999999707,99999999947,999999998867,
 9999999999083,99999999999467,999999999997841,
 9999999999997031,99999999999998717,
 999999999999999161,9999999999999996587,
 99999999999999999803]