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A237694 as a triangular array

256
11201120
503869645038
23838446484464823838
115028305054408824305054115028
5674462123660402189240218922123660567446
284076015253914402886325734289840288632152539142840760
14437142

A237694 as a square array

2561120503823838115028567446284076014437142
1120696444648305054212366015253914
503844648408824402189240288632
23838305054402189257342898
115028212366040288632
56744615253914
2840760
2561120503823838115028567446284076014437142
1120696444648305054212366015253914
503844648408824402189240288632
23838305054402189257342898
115028212366040288632
56744615253914
2840760