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A247047 as a simple table

n a(n)
1 5
2 6
3 8
4 9
5 15
6 30
7 173
8 300
9 3000
10 30000
11 300000
12 3000000
13 30000000
14 300000000
15 3000000000
16 30000000000
17 300000000000
18 3000000000000 

[5,6,8,9,15,30,173,300,3000,30000,300000,3000000,
 30000000,300000000,3000000000,30000000000,
 300000000000,3000000000000]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)