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A008297 as a triangular array

-1
21
-6-6-1
2436121
-120-240-120-20-1
72018001200300301
-5040-15120-12600-4200-630-42-1
4032014112014112058800117601176561
-362880-1451520-1693440-846720-211680-28224-2016-72-1
3628800163296002177280012700800

A008297 as a square array

-12-624-120720-504040320-3628803628800
1-636-2401800-15120141120-145152016329600
-112-1201200-12600141120-169344021772800
1-20300-420058800-84672012700800
-130-63011760-211680
1-421176-28224
-156-2016
1-72
-1
-12-624-120720-504040320-3628803628800
1-636-2401800-15120141120-145152016329600
-112-1201200-12600141120-169344021772800
1-20300-420058800-84672012700800
-130-63011760-211680
1-421176-28224
-156-2016
1-72
-1