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A133083 as a triangular array

1
21
211
2121
21211
212121
2121211
21212121
212121211
2121212121

A133083 as a square array

1222222222
111111111
12222222
1111111
122222
11111
1222
111
12
1

A133083 as an upper right triangle

1222222222
111111111
12222222
1111111
122222
11111
1222
111
12
1

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Last modified June 20 03:08 EDT 2021. Contains 345157 sequences. (Running on oeis4.)