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A162971 as a triangular array

1
01
031
0861
03035101
014421085151
08401414735175211
057601075266641960322281
0453609169264764224494536546361
0403200869040679580268380632739450870451
03991680907473677041803382280902055157773181501320551

A162971 as a square array

10000000000
138301448405760453604032003991680
1635210141410752916928690409074736
110857356664647646795807704180
1151751960224492683803382280
121322453663273902055
1285469450157773
13687018150
1451320
155
1
10000000000
138301448405760453604032003991680
1635210141410752916928690409074736
110857356664647646795807704180
1151751960224492683803382280
121322453663273902055
1285469450157773
13687018150
1451320
155
1