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A119109 as a simple table

n a(n)
1 1
2 21
3 91
4 2211
5 222111
6 22221111
7 229119121
8 291212911
9 2222211111
10 222222111111
11 299992122991
12 1122921211191
13 22222221111111
14 2222222211111111
15 21212929921912191
16 222222222111111111
17 22222222221111111111
18 2222222222211111111111
19 191929912211129991991191

[1,21,91,2211,222111,22221111,229119121,291212911,
 2222211111,222222111111,299992122991,
 1122921211191,22222221111111,2222222211111111,
 21212929921912191,222222222111111111,
 22222222221111111111,2222222222211111111111,
 191929912211129991991191]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)