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A351420 as a triangular array

1
11
102
1-116
1-23-124
1-38-138120
1-416-4877-26720
1-527-124386-5761945040
1-641-2591270-39055219-114240320
1-758-4713244-1624347701-555679736362880

A351420 as a square array

1111111111
10-1-2-3-4-5-6-7
213816274158
6-1-13-48-124-259-471
2487738612703244
120-26-576-3905-16243
720194521947701
5040-1142-55567
403209736
362880
1111111111
10-1-2-3-4-5-6-7
213816274158
6-1-13-48-124-259-471
2487738612703244
120-26-576-3905-16243
720194521947701
5040-1142-55567
403209736
362880