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A073253 as a triangular array

1
11
010
0110
01210
002200
0013100
00033000
000252000
0001551000
00003730000
000017710000
00000511500000
000002111120

A073253 as a square array

11000000000000
1111000000000
012210000000
01233210000
0013553100
000257752
0001371111
00001511
000002
00000
000
00
0
11000000000000
1111000000000
012210000000
01233210000
0013553100
000257752
0001371111
00001511
000002
00000
000
00
0