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A198698 as a simple table

n a(n)
0 2
1 29
2 299
3 2999
4 29999
5 299999
6 2999999
7 29999999
8 299999999
9 2999999999
10 29999999999
11 299999999999
12 2999999999999
13 29999999999999
14 299999999999999
15 2999999999999999
16 29999999999999999
17 299999999999999999

[2,29,299,2999,29999,299999,2999999,29999999,
 299999999,2999999999,29999999999,299999999999,
 2999999999999,29999999999999,299999999999999,
 2999999999999999,29999999999999999,
 299999999999999999]

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)