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A213223 as a simple table

n a(n)
0 1
1 20
2 120
3 1030
4 10040
5 100050
6 1000060
7 10000070
8 100000080
9 1000000090
10 10000000100
11 100000000110
12 1000000000120
13 10000000000130
14 100000000000140
15 1000000000000150
16 10000000000000160
17 100000000000000170

[1,20,120,1030,10040,100050,1000060,10000070,
 100000080,1000000090,10000000100,100000000110,
 1000000000120,10000000000130,100000000000140,
 1000000000000150,10000000000000160,
 100000000000000170]

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Last modified April 24 10:49 EDT 2024. Contains 371935 sequences. (Running on oeis4.)