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A066667 as a triangular array

1
2-1
6-61
24-3612-1
120-240120-201
720-18001200-30030-1
5040-1512012600-4200630-421
40320-141120141120-5880011760-117656-1
362880-14515201693440-846720211680-282242016

A066667 as a square array

12624120720504040320362880
-1-6-36-240-1800-15120-141120-1451520
1121201200126001411201693440
-1-20-300-4200-58800-846720
13063011760211680
-1-42-1176-28224
1562016
-1
12624120720504040320362880
-1-6-36-240-1800-15120-141120-1451520
1121201200126001411201693440
-1-20-300-4200-58800-846720
13063011760211680
-1-42-1176-28224
1562016
-1