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A007651 as a simple table

n a(n)
1 1
2 11
3 12
4 1121
5 122111
6 112213
7 12221131
8 1123123111
9 12213111213113
10 11221131132111311231
11 12221231123121133112213111
12 1123112131122131112112321222113113

[1,11,12,1121,122111,112213,12221131,1123123111,
 12213111213113,11221131132111311231,
 12221231123121133112213111,
 1123112131122131112112321222113113]

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Last modified May 12 04:27 EDT 2021. Contains 343810 sequences. (Running on oeis4.)