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A140982 as a triangular array

1
31
6161
10100501
154007501201
211225612536752451
2831363430054880137204481
367056148176518616345744423367561
451440052920035562245186160169344011340012001
55272251633500

A140982 as a square array

13610152128364555
1161004001225313670561440027225
1507506125343001481765292001633500
11203675548805186163556224
1245137203457445186160
1448423361693440
1756113400
11200
1
13610152128364555
1161004001225313670561440027225
1507506125343001481765292001633500
11203675548805186163556224
1245137203457445186160
1448423361693440
1756113400
11200
1