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A107483 as a simple table

n a(n)
1 2
2 20
3 100
4 122
5 2222
6 20000
7 100000
8 122222
9 2222222
10 20000000
11 100000000
12 122222222
13 2222222222
14 20000000000
15 100000000000
16 122222222222
17 2222222222222
18 20000000000000
19 100000000000000
20 122222222222222

[2,20,100,122,2222,20000,100000,122222,2222222,
 20000000,100000000,122222222,2222222222,
 20000000000,100000000000,122222222222,
 2222222222222,20000000000000,100000000000000,
 122222222222222]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)