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A199856 as a triangular array

1
-11
-211
-4121
-80431
-16-47841
-32-1610191351
-64-48841371961
-128-128-168096622671
-256-320-112136231183953481
-512-768-4161765185013111374391

A199856 as a square array

1-1-2-4-8-16-32-64-128-256-512
1110-4-16-48-128-320-768
1247108-16-112-416
138194180136176
14133796231518
151962183501
162695311
1734137
1843
19
1
1-1-2-4-8-16-32-64-128-256-512
1110-4-16-48-128-320-768
1247108-16-112-416
138194180136176
14133796231518
151962183501
162695311
1734137
1843
19
1