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A155103 as a triangular array

1
21
001
6301
00001
004001
0000001
3015050001
000000001
0000600001
00000000001
0028007000001
0000000000001
0000008000000

A155103 as a square array

120600030000000
10300015000000
1004000002800
10005000000
1000060000
100000700
10000008
1000000
100000
10000
1000
100
10
120600030000000
10300015000000
1004000002800
10005000000
1000060000
100000700
10000008
1000000
100000
10000
1000
100
10