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A122496 as a triangular array

1
0-2
0212
0-2-16-80
0220120560
0-2-24-168-896-4032
02282241344672029568
0-2-32-288-1920-10560-50688-219648
0236360264015840823683843841647360
0-2-40-440-3520-22880-128128-640640-2928640-12446720

A122496 as a square array

1000000000
-22-22-22-22-2
12-1620-2428-3236-40
-80120-168224-288360-440
560-8961344-19202640-3520
-40326720-1056015840-22880
29568-5068882368-128128
-219648384384-640640
1647360-2928640
-12446720
1000000000
-22-22-22-22-2
12-1620-2428-3236-40
-80120-168224-288360-440
560-8961344-19202640-3520
-40326720-1056015840-22880
29568-5068882368-128128
-219648384384-640640
1647360-2928640
-12446720