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A067613 as a triangular array

1
0-2
-102
060-4
30-1204
0-300400-8
-150900-6008
02100-42001680-16
1050-84008400-224016
0-1890050400-302405760-32
-945094500-12600050400-720032
0207900-693000554400-15840017600-64

A067613 as a square array

10-1030-1501050-9450
-2060-3002100-1890020790
20-120900-840094500
-40400-420050400-69300
40-6008400-126000
-801680-3024055440
80-224050400
-1605760-15840
160-7200
-3201760
320
-64
10-1030-1501050-9450
-2060-3002100-1890020790
20-120900-840094500
-40400-420050400-69300
40-6008400-126000
-801680-3024055440
80-224050400
-1605760-15840
160-7200
-3201760
320
-64