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A178117 as a triangular array

1
01
-101
0-301
30-701
0170-1301
-170690-2201
0-15502010-3401
1550-95905070-5001
020730-4001011070-7001
-20730180770-13964022270-9501
0-3822701018610

A178117 as a square array

10-1030-1701550-20730
10-30170-155020730-38227
10-70690-9590180770
10-1302010-40010101861
10-2205070-139640
10-34011070
10-5002227
10-700
10-95
10
1
10-1030-1701550-20730
10-30170-155020730-38227
10-70690-9590180770
10-1302010-40010101861
10-2205070-139640
10-34011070
10-5002227
10-700
10-95
10
1