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A216229 as a triangular array

1
11
120
0320
03500
008500
00813000
0002113000
00021340000
000055340000
0000558900000
00

A216229 as a square array

111000000000
12330000000
025880000
00513212100
00013345555
00003489
00000
0000
000
00
0
111000000000
12330000000
025880000
00513212100
00013345555
00003489
00000
0000
000
00
0