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A333509 as a triangular array

1
18
11629
1329580
164313426195
1128103323201745444
1256341112706163476838969
15121126569662154259112572258972056
110243720538196414544951859660752245952924279

A333509 as a square array

111111111
81632641282565121024
2995313103334111126537205
8042623201270669662381964
1951745163471542591454495
44468381125721859660
96925897752245
205695292
4279
111111111
81632641282565121024
2995313103334111126537205
8042623201270669662381964
1951745163471542591454495
44468381125721859660
96925897752245
205695292
4279