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A169803 as a triangular array

1
11
120
1310
14300
156100
16104000
1715101000
18212050000
1928351510000
110365635600000
11145847021100000
11255120126567000000

A169803 as a square array

1111111111111
123456789101112
013610152128364555
00141020355684120
00015153570126
0000162156
0000017
000000
00000
0000
000
00
0
1111111111111
123456789101112
013610152128364555
00141020355684120
00015153570126
0000162156
0000017
000000
00000
0000
000
00
0