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A068692 as a simple table

n a(n)
1 7
2 89
3 887
4 8887
5 88883
6 888887
7 8888861
8 88888883
9 888888887
10 8888888809
11 88888888801
12 888888888887
13 8888888888849
14 88888888888889
15 888888888888883
16 8888888888888647
17 88888888888888889
18 888888888888888809 

[7,89,887,8887,88883,888887,8888861,88888883,
 888888887,8888888809,88888888801,888888888887,
 8888888888849,88888888888889,888888888888883,
 8888888888888647,88888888888888889,
 888888888888888809]

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Last modified May 16 11:17 EDT 2024. Contains 372552 sequences. (Running on oeis4.)