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A232729 as a simple table

n a(n)
1 4
2 45
3 405
4 4095
5 40500
6 405450
7 4050000
8 40504500
9 405000000
10 4050045000
11 40500000000
12 405000450000
13 4050000000000
14 40500004500000
15 405000000000000
16 4050000045000000
17 40500000000000000
18 405000000450000000
19 4050000000000000000
20 40500000004500000000
21 405000000000000000000

[4,45,405,4095,40500,405450,4050000,40504500,
 405000000,4050045000,40500000000,405000450000,
 4050000000000,40500004500000,405000000000000,
 4050000045000000,40500000000000000,
 405000000450000000,4050000000000000000,
 40500000004500000000,405000000000000000000]

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Last modified May 11 01:12 EDT 2024. Contains 372388 sequences. (Running on oeis4.)