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A216201 as a triangular array

1
11
121
1330
04630
0410900
001419900
00143328000
000476128000
00047108890000
0000155197890000

A216201 as a square array

11110000000
1234400000
136101414000
039193347470
0092861108155
0002889197
000089
0000
000
00
0
11110000000
1234400000
136101414000
039193347470
0092861108155
0002889197
000089
0000
000
00
0