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A090011 as a triangular array

1
11
121
1331
151151
17424271
111176627176111
1157921488314883792151
122371852682340879685268233718221
1301797726543660351922269235192226922654366017977301
14289134

A090011 as a square array

11111111111
123571115223042
13114217679237181797789134
15426271488352682326543660
171761488340879683519222692
1117925268233519222692
115371826543660
12217977
130
1
11111111111
123571115223042
13114217679237181797789134
15426271488352682326543660
171761488340879683519222692
1117925268233519222692
115371826543660
12217977
130
1