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A223537 as a triangular array

1
22
438
881212
161254192
323210106464
644812815160128240
1281281921922402408080
256192806417809616020480
51251216016034341761764096040960
1024

A223537 as a square array

12481632641282565121024
238123248128192512
81251012819280160
124101519264160
192641602401734
641282408034
2408096176
80160176
2048040960
40960
12481632641282565121024
238123248128192512
81251012819280160
124101519264160
192641602401734
641282408034
2408096176
80160176
2048040960
40960