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A093947 as a simple table

n a(n)
1 7
2 79
3 79999
4 799999
5 799999999
6 79999999999
7 79999999999999999999999999
8 79999999999999999999999999999999999999999999999999
9 79999999999999999999999999999999999999999999999999999999999999999999999999999 

[7,79,79999,799999,799999999,79999999999,
 79999999999999999999999999,
 79999999999999999999999999999999999999999999999999\
 ,
 79999999999999999999999999999999999999999999999999\
 999999999999999999999999999]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)