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A064756 as a simple table

n a(n)
1 9
2 199
3 2999
4 39999
5 499999
6 5999999
7 69999999
8 799999999
9 8999999999
10 99999999999
11 1099999999999
12 11999999999999
13 129999999999999
14 1399999999999999
15 14999999999999999
16 159999999999999999
17 1699999999999999999
18 17999999999999999999

[9,199,2999,39999,499999,5999999,69999999,
 799999999,8999999999,99999999999,1099999999999,
 11999999999999,129999999999999,1399999999999999,
 14999999999999999,159999999999999999,
 1699999999999999999,17999999999999999999]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)