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A231150 as a triangular array

1
12
324
9948
243324816
60105105601632
1443063873061443264
3368401281128184033664128
76822083936473739362208768128256
172856161144816065160651144856161728256

A231150 as a square array

113924601443367681728
2293310530684022085616
44241053871281393611448
88603061281473716065
1616144840393616065
3232336220811448
64647685616
1281281728
256256
113924601443367681728
2293310530684022085616
44241053871281393611448
88603061281473716065
1616144840393616065
3232336220811448
64647685616
1281281728
256256