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A066557 as a simple table

n a(n)
1 9
2 98
3 999
4 9996
5 99995
6 999996
7 9999997
8 99999992
9 999999999
10 9999999990
11 99999999990
12 999999999996
13 9999999999990
14 99999999999998
15 999999999999990
16 9999999999999984
17 99999999999999990
18 999999999999999990
19 9999999999999999990
20 99999999999999999980

[9,98,999,9996,99995,999996,9999997,99999992,
 999999999,9999999990,99999999990,999999999996,
 9999999999990,99999999999998,999999999999990,
 9999999999999984,99999999999999990,
 999999999999999990,9999999999999999990,
 99999999999999999980]

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)