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A263431 as a simple table

n a(n)
1 89
2 8999
3 98999
4 99989
5 989999
6 9899999
7 89999999
8 99899999
9 99998999
10 99999989
11 998999999
12 98999999999
13 99989999999
14 999998999999
15 999999999899
16 999999999989
17 99899999999999
18 99999899999999
19 99999999899999
20 999999899999999
21 999999999989999
22 999999999999989

[89,8999,98999,99989,989999,9899999,89999999,
 99899999,99998999,99999989,998999999,98999999999,
 99989999999,999998999999,999999999899,
 999999999989,99899999999999,99999899999999,
 99999999899999,999999899999999,999999999989999,
 999999999999989]

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)