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A175603 as a simple table

n a(n)
1 40
2 760
3 7960
4 79960
5 799960
6 7999960
7 79999960
8 799999960
9 7999999960
10 79999999960
11 799999999960
12 7999999999960
13 79999999999960
14 799999999999960
15 7999999999999960
16 79999999999999960
17 799999999999999960

[40,760,7960,79960,799960,7999960,79999960,
 799999960,7999999960,79999999960,799999999960,
 7999999999960,79999999999960,799999999999960,
 7999999999999960,79999999999999960,
 799999999999999960]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)