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A154325 as a triangular array

1
11
121
1221
12221
122221
1222221
12222221
122222221
1222222221
12222222221

A154325 as a square array

11111111111
1222222222
122222222
12222222
1222222
122222
12222
1222
122
12
1

A154325 as an upper right triangle

11111111111
1222222222
122222222
12222222
1222222
122222
12222
1222
122
12
1

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Last modified June 12 04:45 EDT 2024. Contains 373321 sequences. (Running on oeis4.)