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A198700 as a simple table

n a(n)
0 10
1 109
2 1099
3 10999
4 109999
5 1099999
6 10999999
7 109999999
8 1099999999
9 10999999999
10 109999999999
11 1099999999999
12 10999999999999
13 109999999999999
14 1099999999999999
15 10999999999999999
16 109999999999999999

[10,109,1099,10999,109999,1099999,10999999,
 109999999,1099999999,10999999999,109999999999,
 1099999999999,10999999999999,109999999999999,
 1099999999999999,10999999999999999,
 109999999999999999]

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Last modified May 20 11:55 EDT 2024. Contains 372712 sequences. (Running on oeis4.)