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A269953 as a triangular array

1
-11
1-11
-1201
10521
-19151551
13594854091
-123059560931591141
11624445848442779924182201
-11320937590432382681799752310330271

A269953 as a square array

1-11-11-11-11-1
1-120935230162413209
1051594595445837590
121585609484443238
1540315277926817
19919249975
1141822310
120330
127
1
1-11-11-11-11-1
1-120935230162413209
1051594595445837590
121585609484443238
1540315277926817
19919249975
1141822310
120330
127
1