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A139553 as a triangular array

1
11
111
1111
11111
111111
1111111
11111111
112111111
1121111111
11211111111
112111111111
1123111111111
11231111111111

A139553 as a square array

11111111111111
1111111111111
111111222222
11111111133
1111111111
111111111
11111111
1111111
111111
11111
1111
111
11
1

A139553 as an upper right triangle

11111111111111
1111111111111
111111222222
11111111133
1111111111
111111111
11111111
1111111
111111
11111
1111
111
11
1

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)