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A128137 as a triangular array

1
-14
-119
-11516
-1151125
-115111936
-11511192949
-1151119294164
-115111929415581
-115111929415571100

A128137 as a square array

1-1-1-1-1-1-1-1-1-1
411111111
95555555
16111111111111
251919191919
3629292929
49414141
645555
8171
100
1-1-1-1-1-1-1-1-1-1
411111111
95555555
16111111111111
251919191919
3629292929
49414141
645555
8171
100