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A221024 as a triangular array

1
22
484
838388
1616837116816
327263474347472632
643088301676294430167308864
128129742516741038208103820825167412974128
256540002055232167357443351296016735744205523254000256
512

A221024 as a square array

1248163264128256512
283816872630881297454000
4383713474301672516742055232
8168347462944103820816735744
1672630167103820833512960
32308825167416735744
64129742055232
12854000
256
1248163264128256512
283816872630881297454000
4383713474301672516742055232
8168347462944103820816735744
1672630167103820833512960
32308825167416735744
64129742055232
12854000
256