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A341445 as a triangular array

1
02
203
2606
8816010
16322440020
52841086090035
134262294310150210070
43281610088808163364480126
12482544319232082460210078410080252

A341445 as a square array

1022816521344321248
206832842628162544
30162410829410083192
6040603108803208
100901508162460
2002103362100
350448784
7001008
1260
252
1022816521344321248
206832842628162544
30162410829410083192
6040603108803208
100901508162460
2002103362100
350448784
7001008
1260
252