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A131331 as a triangular array

1
01
101
-1201
2-1301
-34-1401
5-47-1501
-89-511-1601
13-1216-616-1701
-2122-1727-722-1801

A131331 as a square array

101-12-35-813-21
102-14-49-1222
103-17-516-17
104-111-627
105-116-7
106-122
107-1
108
10
1
101-12-35-813-21
102-14-49-1222
103-17-516-17
104-111-627
105-116-7
106-122
107-1
108
10
1