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A127253 as a triangular array

1
01
-101
0001
00001
000001
0000001
00000001
000000-101
0000000001
00000000001
000000000001
0000000000001

A127253 as a square array

10-10000000000
100000000000
10000000000
1000000000
100000000
10000000
10-10000
100000
10000
1000
100
10
1
10-10000000000
100000000000
10000000000
1000000000
100000000
10000000
10-10000
100000
10000
1000
100
10
1