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A137350 as a triangular array

1
-11
01-1
-111-1
10-2-11
12-21-11
-3-11033-3
1-1-33-4-111
-164-41

A137350 as a square array

1-10-111-31-1
11102-1-16
-11-2-21-34
-1-1103-4
1-13-41
13-1
-31
1
1-10-111-31-1
11102-1-16
-11-2-21-34
-1-1103-4
1-13-41
13-1
-31
1