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A120058 as a triangular array

1
2-1
3-42
4-910-4
5-1628-248
6-2560-8056-16
7-36110-200216-12832
8-49182-420616-560288-64
9-64280-7841456-17921408-640128
10-81408-13443024-47044992-34561408-256

A120058 as a square array

12345678910
-1-4-9-16-25-36-49-64-81
2102860110182280408
-4-24-80-200-420-784-1344
85621661614563024
-16-128-560-1792-4704
3228814084992
-64-640-3456
1281408
-256
12345678910
-1-4-9-16-25-36-49-64-81
2102860110182280408
-4-24-80-200-420-784-1344
85621661614563024
-16-128-560-1792-4704
3228814084992
-64-640-3456
1281408
-256