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A193516 as a triangular array

1
11
111
1112
11133
111454
1115775
111691097
11171113131510
1118131617252514
111915192137463919
111101722255173765726
1111119252967106125

A193516 as a square array

1111111111111
111111111111
11111111111
234567891011
35791113151719
47101316192225
591317212529
71525375167
10254673106
143976125
1957
26

A193516 as an upper right triangle

1111111111111
111111111111
11111111111
234567891011
35791113151719
47101316192225
591317212529
71525375167
10254673106
143976125
1957
26

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Last modified April 13 19:34 EDT 2021. Contains 342941 sequences. (Running on oeis4.)