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A076256 as a triangular array

1
0-2
-206
0240-24
240-2400120
0-720024000-720
-7200151200-2520005040
0403200-28224002822400-40320
403200-1451520050803200-33868800362880
0-36288000435456000-914457600435456000-3628800

A076256 as a square array

10-20240-7200403200
-20240-7200403200-3628800
60-2400151200-14515200
-24024000-282240043545600
1200-25200050803200
-72002822400-91445760
50400-33868800
-40320043545600
3628800
-3628800
10-20240-7200403200
-20240-7200403200-3628800
60-2400151200-14515200
-24024000-282240043545600
1200-25200050803200
-72002822400-91445760
50400-33868800
-40320043545600
3628800
-3628800