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A106787 as a simple table

n a(n)
1 8989999
2 8999899
3 9989899
4 9999889
5 16999999
6 17989999
7 17999899
8 18889999
9 18899899
10 18899989
11 18979999
12 18989899
13 18998899
14 18999889
15 18999979
16 18999997
17 19889899
18 19899889
19 19979899
20 19987999
21 19988989
22 19989997
23 19999789
24 19999897
25 26998999
26 27799999

[8989999,8999899,9989899,9999889,16999999,
 17989999,17999899,18889999,18899899,18899989,
 18979999,18989899,18998899,18999889,18999979,
 18999997,19889899,19899889,19979899,19987999,
 19988989,19989997,19999789,19999897,26998999,
 27799999]

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Last modified April 19 03:30 EDT 2024. Contains 371782 sequences. (Running on oeis4.)