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A231536 as a triangular array

1
22
6156
2410810024
1208401340705120
720720017400151505466720
504068040231000296100171402469215040
40320705600319872056448004687536201527244464840320
36288079833604656960010816848012114446473191888250115764625361362880

A231536 as a square array

12624120720504040320362880
2151088407200680407056007983360
6100134017400231000319872046569600
24705151502961005644800108168480
12054661714024687536121144464
72046921201527273191888
504044464825011576
403204625361
362880
12624120720504040320362880
2151088407200680407056007983360
6100134017400231000319872046569600
24705151502961005644800108168480
12054661714024687536121144464
72046921201527273191888
504044464825011576
403204625361
362880