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A093415 as a triangular array

1
11
131
1321
11151
132531
1315371
11251741
131137291
1325374951
111517135111
1325374951161
131531295113131
112117431112

A093415 as a square array

11111111111111
1331331331331
121212121212
15555155551
1331331331
177777717
14241424
1993993
155551
111111111
1632
113
1
11111111111111
1331331331331
121212121212
15555155551
1331331331
177777717
14241424
1993993
155551
111111111
1632
113
1