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A163770 as a triangular array

1
01
112
2346
-9-7-406
443528242430
-165-121-86-58-34-1020
594429308222164130120140
-2037-1443-1014-706-484-320-190-7070
682447873344233016241140820630560630

A163770 as a square array

1012-944-165594-20376824
113-735-121429-14434787
24-428-86308-10143344
6024-58222-7062330
624-34164-4841624
30-10130-3201140
20120-190820
140-70630
70560
630
1012-944-165594-20376824
113-735-121429-14434787
24-428-86308-10143344
6024-58222-7062330
624-34164-4841624
30-10130-3201140
20120-190820
140-70630
70560
630