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A139038 as a triangular array

1
11
111
1111
11211
112211
1122211
11222211
112232211
1122332211
1122343221

A139038 as a square array

11111111111
1111111111
112222222
11222222
1122333
112234
11223
1122
112
11
11111111111
1111111111
112222222
11222222
1122333
112234
11223
1122
112
11