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A162169 as a triangular array

1
-11
-101
10-31
10-601
-10100-51
-10150-1501
10-210350-71
10-280700-2801
-10360-1260840-91
-10450-21002100-4501
10-5503300-46201650-111

A162169 as a square array

1-1-111-1-111-1-11
10000000000
1-3-61015-21-283645-55
100000000
1-5-153570-126-210330
1000000
1-7-2884210-462
10000
1-9-45165
100
1-11
1
1-1-111-1-111-1-11
10000000000
1-3-61015-21-283645-55
100000000
1-5-153570-126-210330
1000000
1-7-2884210-462
10000
1-9-45165
100
1-11
1