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A202064 as a triangular array

1
20
310
4400
510100
6206000
735211000
8565680000
9841263610000
101202521201000000
1116546233055100000

A202064 as a square array

1234567891011
0141020355684120165
00162156126252462
0001836120330
000011055
000001
00000
0000
000
00
0
1234567891011
0141020355684120165
00162156126252462
0001836120330
000011055
000001
00000
0000
000
00
0