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A143446 as a triangular array

1
02
-124
-1048
-204816
-1-2081632
-2-208163264
-2-200163264128
-2-2-40163264128256
-1-4-4003264128256512
-2-4-40032641282565121024
-2-2-4-8006412825651210242048

A143446 as a square array

10-1-1-2-1-2-2-2-1-2-2
2200-2-2-2-2-4-4-2
444000-4-4-4-4
88880000-8
1616161616000
3232323232320
646464646464
128128128128128
256256256256
512512512
10241024
2048
10-1-1-2-1-2-2-2-1-2-2
2200-2-2-2-2-4-4-2
444000-4-4-4-4
88880000-8
1616161616000
3232323232320
646464646464
128128128128128
256256256256
512512512
10241024
2048