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A247501 as a triangular array

1
11
032
-24126
0-3386024
16-1460330360120
0632120030002520720
-27227425230661764029400201605040
0-1383327888208114424696031248018144040320

A247501 as a square array

110-20160-2720
134-3-1463274-1383
212386022523278
660330120030668820
2436030001764081144
120252029400246960
72020160312480
5040181440
40320
110-20160-2720
134-3-1463274-1383
212386022523278
660330120030668820
2436030001764081144
120252029400246960
72020160312480
5040181440
40320