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A137156 as a triangular array

1
-11
1-21
-25-41
9-2422-81
-88239-22892-161
1802-49204749-1976376-321
-75598206727-20024084086-164321520-641
6421599-1756840817034964-71732401413084-1339846112-1281

A137156 as a square array

1-11-29-881802-755986421599
1-25-24239-4920206727-17568408
1-422-2284749-20024017034964
1-892-197684086-7173240
1-16376-164321413084
1-321520-133984
1-646112
1-128
1
1-11-29-881802-755986421599
1-25-24239-4920206727-17568408
1-422-2284749-20024017034964
1-892-197684086-7173240
1-16376-164321413084
1-321520-133984
1-646112
1-128
1