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A137393 as a triangular array

1
-42
16-204
-48160-728
-96-1120944-22416
38406208-108804320-64032
-46080-12672115456-7200016960-172864
322560-294912-11468801121792-38080060032-4480128
645120466329611223040-171100167933184-1734656197120-11264256

A137393 as a square array

1-416-48-963840-46080322560645120
2-20160-11206208-12672-2949124663296
4-72944-10880115456-114688011223040
8-2244320-720001121792-17110016
16-64016960-3808007933184
32-172860032-1734656
64-4480197120
128-11264
256
1-416-48-963840-46080322560645120
2-20160-11206208-12672-2949124663296
4-72944-10880115456-114688011223040
8-2244320-720001121792-17110016
16-64016960-3808007933184
32-172860032-1734656
64-4480197120
128-11264
256