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A221154 as a simple table

n a(n)
0 1
1 131
2 1311
3 1311313
4 13113133133
5 131131331331311313
6 13113133133131131331331311311
7 13113133133131131331331311311313313113113133131
8 1311313313313113133133131131131331311311313313113113133133131131331331311311 

[1,131,1311,1311313,13113133133,
 131131331331311313,13113133133131131331331311311,
 13113133133131131331331311311313313113113133131,
 13113133133131131331331311311313313113113133131131\
 13133133131131331331311311]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)