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A099569 as a triangular array

1
-11
1-21
-23-31
4-56-41
-79-1110-51
11-1620-2115-61
-1627-3641-3621-71
22-4363-7777-5728-81
-2965-106140-154134-8536-91
37-94171-246294-288219-12145-101
-46131-265417-540582-507340-16655-111

A099569 as a square array

1-11-24-711-1622-2937-46
1-23-59-1627-4365-94131
1-36-1120-3663-106171-265
1-410-2141-77140-246417
1-515-3677-154294-540
1-621-57134-288582
1-728-85219-507
1-836-121340
1-945-166
1-1055
1-11
1
1-11-24-711-1622-2937-46
1-23-59-1627-4365-94131
1-36-1120-3663-106171-265
1-410-2141-77140-246417
1-515-3677-154294-540
1-621-57134-288582
1-728-85219-507
1-836-121340
1-945-166
1-1055
1-11
1