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A251175 as a triangular array

136
11921192
109502859810950
100462710438710438100462
923568178220174901616617822017923568
8489391447045247338733166433873316644470452478489391
7804103811217458242234762060017

A251175 as a square array

136119210950100462923568848939178041038
1192285987104381782201744704524711217458242
10950710438490161663387331664234762060017
100462178220173387331664
923568447045247
8489391
136119210950100462923568848939178041038
1192285987104381782201744704524711217458242
10950710438490161663387331664234762060017
100462178220173387331664
923568447045247
8489391