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A127172 as a triangular array

1
31
301
6301
30001
933001
3000001
106030001
603000001
9300030000
1

A127172 as a square array

133639310691
103030603
10030030
1000300
100000
10003
1000
100
10
0
133639310691
103030603
10030030
1000300
100000
10003
1000
100
10
0