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A117723 as a simple table

n a(n)
1 0
2 1
3 112
4 121
5 211
6 1111113
7 1111131
8 1111311
9 1113111
10 1131111
11 1311111
12 3111111
13 11111111111122
14 11111111111212
15 11111111111221
16 11111111112112
17 11111111112121
18 11111111112211
19 11111111121112
20 11111111121121

[0,1,112,121,211,1111113,1111131,1111311,1113111,
 1131111,1311111,3111111,11111111111122,
 11111111111212,11111111111221,11111111112112,
 11111111112121,11111111112211,11111111121112,
 11111111121121]

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Last modified June 20 01:56 EDT 2024. Contains 373510 sequences. (Running on oeis4.)