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A165300 as a simple table

n a(n)
1 1
2 2
3 12
4 121
5 21
6 212
7 1212
8 12121
9 2121
10 21212
11 121212
12 1212121
13 212121
14 2121212
15 12121212
16 121212121
17 21212121
18 212121212
19 1212121212
20 12121212121
21 2121212121
22 21212121212
23 121212121212
24 1212121212121
25 212121212121

[1,2,12,121,21,212,1212,12121,2121,21212,121212,
 1212121,212121,2121212,12121212,121212121,
 21212121,212121212,1212121212,12121212121,
 2121212121,21212121212,121212121212,1212121212121,
 212121212121]

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Last modified August 12 07:33 EDT 2024. Contains 375085 sequences. (Running on oeis4.)