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A216210 as a triangular array

1
11
121
1331
04640
04101040
0014201400
001434341400
000486848000
0004811611648000
00001642321640000

A216210 as a square array

11110000000
1234400000
136101414000
1410203448480
04143468116164
001448116232
00048164
0000
000
00
0
11110000000
1234400000
136101414000
1410203448480
04143468116164
001448116232
00048164
0000
000
00
0