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A339489 as a triangular array

1
22
623
24838
1208385
72048188536
5040481885367
403203841864536764
3628803841626453676427
3628800384016264503676427100
3991680038401626450367642710011

A339489 as a square array

12624120720504040320362880362880039916800
2288484838438438403840
333181818162162162
888864646464
555555050
363636363636
77777
64646464
272727
100100
11
12624120720504040320362880362880039916800
2288484838438438403840
333181818162162162
888864646464
555555050
363636363636
77777
64646464
272727
100100
11