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A178107 as a triangular array

1
01
-101
0-201
30-501
090-801
-150340-1301
0-600740-1801
1050-29801650-2501
05250-81602910-3201
-945032070-230105160-4101
0-56700105510-492008040

A178107 as a square array

10-1030-1501050-9450
10-2090-6005250-5670
10-50340-298032070
10-80740-816010551
10-1301650-23010
10-1802910-4920
10-2505160
10-320804
10-410
10
1
10-1030-1501050-9450
10-2090-6005250-5670
10-50340-298032070
10-80740-816010551
10-1301650-23010
10-1802910-4920
10-2505160
10-320804
10-410
10
1