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A072574 as a triangular array

1
10
120
1200
14000
146000
1660000
161200000
1818000000
182424000000
11030240000000
110424800000000
1124872000000000
112601200

A072574 as a square array

11111111111111
02244668810101212
0006612182430424860
00000024244872120
0000000000
00000000
0000000
000000
00000
0000
000
00
0
11111111111111
02244668810101212
0006612182430424860
00000024244872120
0000000000
00000000
0000000
000000
00000
0000
000
00
0