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A320508 as a triangular array

1
1-1
101
110-1
12001
13100-1
1430001
1561000-1
1610400001
17151010000-1
1821205000001
19283515100000-1
11036

A320508 as a square array

1111111111111
-1012345678910
1001361015212836
-100014102035
100001515
-1000001
100000
-10000
1000
-100
10
-1
1111111111111
-1012345678910
1001361015212836
-100014102035
100001515
-1000001
100000
-10000
1000
-100
10
-1